VideoGamePerfection.com | marqs | Activity https://videogameperfection.com/members/marqs/activity/ Activity feed for marqs. Tue, 21 Apr 2026 10:54:38 +0100 https://buddypress.org/?v= en-US 30 hourly 2 f7df3dbf3019dada7bb95ccad1f9335b marqs replied to the topic MVS synch in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/mvs-synch/#post-69222 Mon, 20 Apr 2026 15:51:51 +0100 The product page doesn’t have much detail on how incoming sync is buffered and converted to HV (?) sync for VGA output. You can try adjusting “Sync opt -> TTL Hsync Vth” with RGBHV source, but without more details it’s hard to say what could be wrong if no sync is reported at all.

]]> 75081047566edf88154cce0ce304eda8 marqs replied to the topic OSSC Pro Expansion out to Hydra Scart - No stable image in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-expansion-out-to-hydra-scart-no-stable-image/#post-69215 Sun, 19 Apr 2026 10:47:46 +0100 It sounds like the switch does not like pure composite sync for whatever reason. I’m here assuming its sync input includes 75ohm termination, otherwise the signal level may be too high for the receiving logic.

]]> 55878a555f3f2e291edafd49a0de83fe marqs replied to the topic MVS synch in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/mvs-synch/#post-69214 Sun, 19 Apr 2026 10:39:11 +0100 Are you sure it’s supposed to output RGB sync-on-green as the video shows this input selected?

]]> e222eedc879a168e8eb7ecd142fe1521 marqs replied to the topic OSSC Pro Expansion out to Hydra Scart - No stable image in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-expansion-out-to-hydra-scart-no-stable-image/#post-69198 Thu, 16 Apr 2026 22:52:24 +0100 Perhaps Hydra’s autodetection relies on status voltage on pin 8 which may not be wired in the VGA-scart cable. You could test manually selecting the input on the switch if such is supported.

]]> 1fc0ef958a4855db9ed6dde29e562bfe marqs replied to the topic 240p composite downscaling with the OSSC Pro in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/240p-composite-downscaling-with-the-ossc-pro/#post-69174 Tue, 14 Apr 2026 21:16:31 +0100 You might want to wait for a few weeks as there is new prototype Extra AV Out card in making.

]]> 233d87765893ea75aaabc66a2bdd09eb marqs replied to the topic MVS synch in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/mvs-synch/#post-69160 Mon, 13 Apr 2026 17:58:21 +0100 Have you tried if the SCART output has similar issues?

]]> 44ee4222656dd4ddee67c518269cfab1 marqs replied to the topic MVS synch in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/mvs-synch/#post-69151 Mon, 13 Apr 2026 05:55:26 +0100 What MVS model do you have and which Supergun is used?

]]> c9a0b795681fa77197ce1faeedd9df3e marqs replied to the topic OSSC Pro sync issue with HDFury 3 in CRT output mode in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-sync-issue-with-hdfury-3-in-crt-output-mode/#post-69130 Fri, 10 Apr 2026 13:50:05 +0100 Maybe HDFury3 does not support the CRT modes which have high horizontal rate.

]]> 25645701ec011d3717f45d68198edfc5 marqs replied to the topic OSSC Pro sync issue with HDFury 3 in CRT output mode in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-sync-issue-with-hdfury-3-in-crt-output-mode/#post-69125 Thu, 09 Apr 2026 18:53:51 +0100 Also, which CRT output mode you have selected?

]]> b44b94572a08bb4383f7f7bc761fb402 marqs replied to the topic OSSC Pro Pure LM 240x360 proc output issue in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-pure-lm-240x360-proc-output-issue/#post-69085 Sun, 05 Apr 2026 10:28:39 +0100 I think the feature has been only tested with analog inputs as it’s ported from OSSC Classic. It should however work as you intend if you select the standard line2x/3x above and manually set HDMI pixel decimation to 4.

]]> cbcb53d7d26c400d4a8cfaa1b8901879 marqs replied to the topic OSSC Pro firmware v0.81 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-firmware-v0-81/page/2/#post-69076 Fri, 03 Apr 2026 16:47:33 +0100

Thank you, if you support also a 480i mode in line-dropping for 1080p sources, so i have not the scaler artefacts!

I’m not sure if that would be very useful in general since decimating into 540p and excluding 60 lines (plus CRT overscan) crops quite a bit content. It’d make sense only for sources that have ~900 lines of active content within 1080p.

]]> 0a5e95e1918fc48743b0cdc4f543ae4c marqs replied to the topic Amiga 1200 on a Samsung Odyssea QDH in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/amiga-1200-on-a-samsung-odyssea-qdh/#post-69014 Tue, 24 Mar 2026 20:49:05 +0000 Does the OSSC front LED blink during the cutouts, and do they occur with default settings in L3x Generic 4:3 mode? You could try setting Sync opt -> ADC PLL BW to Ultra Low which might help.

]]> c6ce56847099198b1dbe1e0a53f3ba1d marqs replied to the topic OSSC Pro Mono Audio in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-mono-audio/#post-69013 Tue, 24 Mar 2026 20:42:06 +0000 It’s just not currently included in the chip driver but the function could be copied from Classic since they use almost the same chip.

]]> d0786df9dc1c8dd26c218f3c482f3562 marqs replied to the topic OSSC Pro - Advice on outputting 800x600 to a CRT tv in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-advice-on-outputting-800x600-to-a-crt-tv/#post-68984 Sat, 21 Mar 2026 09:05:59 +0000 Is that truly a 38kHz capable tube? It looks like a standard 15kHz consumer CRT TV with maybe just a VGA card containing a TV encoder chip that downconverts 800×600 to SDTV. Anyway, you can repurpose any of the output presets (e.g. 1024x768_60) into 800x600_60 by just adjusting its timings and then selecting it when using scaler mode.

]]> 7677a9a53f199288daf961a3dacb38a3 marqs replied to the topic Intellivision / Lumacode / OSSC in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/intellivision-lumacode-ossc/#post-68908 Sun, 15 Mar 2026 00:46:00 +0000 Instructions for Intellivision Lumacode have been added in wiki. It’s also recommended to install latest v1.21 firmware.

]]> e027adb9221a096d3e7acf2c283cdd4f marqs started the topic OSSC Classic firmware v1.21 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-classic-firmware-v1-21/ Sun, 15 Mar 2026 00:42:30 +0000 Firmware version 1.21 has been released:

* finalized Lumacode support
* fixed SD profile save/load

Download link
Update instructions

Note: Profiles generated for v1.20 are compatible aside from Lumacode settings which are expanded in the new version.

]]> 5c47e5b8899ffab6e0d1553725f401ac marqs replied to the topic Profile includes input in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/profile-includes-input/#post-68798 Wed, 25 Feb 2026 06:35:24 +0000 Something like “Link prof->input” and “Link input->prof” settings (from OSSC Classic) is planned but not yet implemented.

]]> bdf4f963faa803e31d28833d657975ef marqs replied to the topic OSSC Pro firmware v0.81 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-firmware-v0-81/#post-68787 Mon, 23 Feb 2026 23:09:11 +0000 @FlashShift You’re using the following settings and tried adjusting sampling phase, right?

* 240/288p mode = SNES 256col
* Lumacode = NES

]]> 22793fa785872bb738a2ef02c270b6b0 marqs replied to the topic Lumacode from commodore 128 into ossc_pro problems! in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/lumacode-from-commodore-128-into-ossc_pro-problems/#post-68786 Mon, 23 Feb 2026 22:58:08 +0000 Try using A-LM or Scaler mode with the following settings:

* 240/288p mode = C64 4xx col
* Lumacode = C64

Then adjust sampling phase until colors are correct.

]]> 16029037df22d2b692f25df44d8467df marqs replied to the topic OSSC 1.6 Init Error -2, Advice on repair in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-1-6-init-error-2-advice-on-repair/#post-68638 Wed, 11 Feb 2026 22:46:22 +0000 You can refer to this 2 cases with the same issue:

https://github.com/marqs85/ossc/issues/105

Getting Init Error -2 on my OSSC

]]> df99f2909a8eabb7af17bd613076b870 marqs replied to the topic Dolby Prologic decoding support in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/dolby-prologic-decoding-support/#post-68637 Wed, 11 Feb 2026 22:44:26 +0000 This would indeed be a nice feature, but unfortunately only one I2S data line (stereo/front) is connected from FPGA to HDMI transmitter while the 2 remaining lines are connected directly from HDMI RX. From analog sources it’s thus only possible to transmit 2-channel LPCM and optionally mirror it to side/back speakers.

]]> a2a6cd30aa06b4127bc5d21215c72db7 marqs replied to the topic OSSC v1.8 freezing and behaving strangely in the forum OSSC - DIY & Repair Support https://videogameperfection.com/forums/topic/ossc-v1-8-freezing-and-behaving-strangely/#post-68567 Sat, 07 Feb 2026 08:37:29 +0000 Is your remote certainly in the OSSC mode (set via blue “TV” button)? It sounds like it’s using one of the other presets (Pro/Framemeister) if you need to configure it again after settings reset. That reminds I should update the binding function to display the key codes as Pro.

I’ve never seen CRC errors during JTAG programming, only (flash)…Read more

]]> 40d40474813f4b1c9b15e66486ec29d7 marqs replied to the topic OSSC Pro: Backlight/Screen Timeout in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/ossc-pro-backlight-screen-timeout/#post-68536 Mon, 02 Feb 2026 20:52:16 +0000 Contrast adjustment and timeout have been implemented and will be included in next fw.

]]> 8c7588bdef06243a427f1a112b143bdc marqs replied to the topic New IR Commands in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/new-ir-commands/#post-68535 Mon, 02 Feb 2026 19:50:22 +0000 Most of the unlabelled buttons unfortunately have overlapping keycodes with labelled buttons which is why they were not marked in the first place.

]]> d8dbb3acea8fce53da09f5f4fe5c53b5 marqs replied to the topic New IR Commands in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/new-ir-commands/#post-68521 Sun, 01 Feb 2026 11:25:34 +0000 I’ve been thinking about adding the following 5 menu options (default value in bold):

P1-9 function: Disabled, Load profile 1-9, SD Load profile 1-9
RED function: Disabled, Power off, Power on, Shadow mask mode-, Shadow mask mode+, Shadow mask int-, Shadow mask int+, Audio Pre-ADC gain-, Audio Pre-ADC gain+, Lumacode mode toggle, HDR toggle, VRR…Read more

]]> 03e7040c683e7e6d28e5bc783de82365 marqs replied to the topic OSSC Pro Extra AV Out STL files in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-extra-av-out-stl-files/#post-68517 Sun, 01 Feb 2026 10:03:51 +0000 Github HTML interface is just unable to follow symlinks. You need to browse into the right hierarchy manually.

]]> 28f953e681d75cb8559d0b5403ee0169 marqs replied to the topic OSSC Pro - RGB Scart Output not working in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-rgb-scart-output-not-working/#post-68504 Sat, 31 Jan 2026 10:47:15 +0000 I haven’t so far bumped into any CRT which needs pin 8 to display RGB after correct AV channel is manually selected even though I wouldn’t be entirely surprised if such occasional ones exist. Typically 5V at pin 8 just annoyingly switches late-90s and newer TVs into 16:9 mode which needs to be manually reverted to 4:3.

]]> 246a11245795c73a8c6f0f881afae003 marqs replied to the topic OSSC Pro - RGB Scart Output not working in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-rgb-scart-output-not-working/#post-68486 Thu, 29 Jan 2026 20:31:42 +0000 The diode seems to be installed correct way. I can thus see only 3 potential explanations:

1. The diode is broken. Unlikely but not impossible. Requires multimeter to verify.
2. VGA cable does not carry DDC5V. This is typically only true only for cables than lack the corresponding pin which is easy to verify.
3. SCART cable does not carry RGB or…Read more

]]> 36797f7794a816e89631bc3360b51e3c marqs replied to the topic OSSC Pro - RGB Scart Output not working in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-rgb-scart-output-not-working/#post-68480 Wed, 28 Jan 2026 23:32:29 +0000 Could you take and post picture of the adapter? It sounds like the diode on the status voltage line may have perhaps been installed the wrong way.

]]> e76b8fcd8eac4c2f8b6ef9cd16d38bd2 marqs replied to the topic OSSC Pro firmware v0.81 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-firmware-v0-81/#post-68463 Tue, 27 Jan 2026 22:52:58 +0000 It would help if you can test the firmwares in between to help pinpointing where the issue appeared since I have neither hardware.

]]> 73b9711acf1c98bbb0810bdb2ccb6bb1 marqs replied to the topic OSSC 10 bit input from TVP7002 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-10-bit-input-from-tvp7002/#post-68462 Tue, 27 Jan 2026 22:47:51 +0000 They are indeed unused. Main reason is that there was not enough pins on the FPGA (a second set of 6 pins would also be needed on the output interface towards HDMI TX) and it wasn’t originally designed to go much beyond 2x scandoubling.

]]> 10ab199dd4df022b22f93e5f38b42dc8 marqs replied to the topic Downscaling: Problems connecting the OSSC Pro to my CRT TV via Scart in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/problems-connecting-the-ossc-pro-to-my-beovision-1-crt-tv-via-scart/#post-68316 Thu, 15 Jan 2026 20:37:42 +0000 Keep in mind that in modern Windows it’s not always possible to fully disable GPU/desktop scaling and the resolution you select does not necessarily match the active signal which gets sent out. 1440×960 possibly is output within 1080p window as cropped or scaled which doesn’t produce good result in either case. You might want to stick with…Read more

]]> 61866b157824ffa4bad664f821d2b4b2 marqs replied to the topic IR hex complete codes? in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ir-hex-complete-codes/#post-68315 Thu, 15 Jan 2026 20:19:50 +0000 Yeah technically anyone can implement a feature like this and make a pull request on Github, but in practice very few people have done these so far. There are always little things like this that would improve someone’s specific setup, but these requests are often conflicting and it’s challenging to provide and maintain fully flexible…Read more

]]> a29e1ab543cd53e0c29f248eaf8e8e9b marqs replied to the topic OSSC resetting randomly every minute or so in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-resetting-randomly-every-minute-or-so/#post-68314 Thu, 15 Jan 2026 20:09:04 +0000 There has been a few similar cases which have been due to bad soldering of the FPGA. Unless you have equipment to fix the cold joints, it’s better to return it to the store you bought it from and ask for a replacement.

]]> 378cfff4437c2769ecbce4a29778419e marqs replied to the topic Replacing the screen in the forum OSSC - DIY & Repair Support https://videogameperfection.com/forums/topic/replacing-the-screen/#post-68313 Thu, 15 Jan 2026 20:05:45 +0000 Safest way is to cut all pins and desolder+remove them individually.

]]> 4ddc4191935e18574eeca0e46b3d7294 marqs replied to the topic OSSC v1.8 freezing and behaving strangely in the forum OSSC - DIY & Repair Support https://videogameperfection.com/forums/topic/ossc-v1-8-freezing-and-behaving-strangely/#post-68312 Thu, 15 Jan 2026 20:04:08 +0000 229mA sounds a bit low if there is an analog input active, but possibly normal if it’s idle / outputting just test pattern.

]]> 90e99613e68eeca06e751b0280b8ba38 marqs replied to the topic Audio/Sound Delay issue with CPSDigi on OMVS in the forum CPS2 digital AV interface https://videogameperfection.com/forums/topic/audio-sound-delay-issue-with-cpsdigi-on-omvs/page/2/#post-68235 Mon, 12 Jan 2026 22:22:15 +0000 A DFO mod should be installed if the boards is used with a display that has A/V synchronization issue with MVS 59.19Hz refresh rate. Latest firmware has also a setting for correct audio clock in DFO mode.

]]> b5f8e9846775509a4c13d7c882745a0d marqs replied to the topic OSSC and PAL 60hz Megadrive in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-and-pal-60hz-megadrive/#post-68214 Sat, 10 Jan 2026 13:08:52 +0000 59Hz with 1543p indicates there are lots of fake horizontal sync pulses present that get treated as start of new scanlines.

]]> 8390af79c32d308cdb49d072377865f0 marqs replied to the topic OSSC Classic firmware v1.20 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-classic-firmware-v1-20/#post-68088 Mon, 22 Dec 2025 18:29:39 +0000 1. There are 15 profile slots on internal flash and up to 100 profiles can be located on SD (soft limit)

2. Yes, the same name override method can be used

]]> 6cf936c9758d8c4d8af2b4bbb4662201 marqs replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/27/#post-68077 Sun, 21 Dec 2025 17:30:37 +0000 v1.20 firmware has been now released with its dedicated thread where follow-up discussion also should take place as it’s outside of beta phase.

]]> 7a50639a13639d402c6f3dda99435ef4 marqs started the topic OSSC Classic firmware v1.20 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-classic-firmware-v1-20/ Sun, 21 Dec 2025 16:34:03 +0000 Firmware v1.20 has been now officially released for OSSC Classic. This is a major release which brings several UI/usability features from OSSC Pro and restores features left out during v1.xx transition. Due to major changes underneath with potential compatibility issues (mainly with HW versions/variants where I’ve not been involved with), it is st…Read more

]]> 610823d0051641f3a5cd90e8b55db7d8 marqs replied to the topic The ossc-v1.20 beta firmware seems to have some issues? in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/the-ossc-v1-20-beta-firmware-seems-to-have-some-issues/#post-68072 Sun, 21 Dec 2025 15:37:23 +0000 These are now fixed in the release version.

]]> ae257f07ad974660a5d93f219fd74678 marqs replied to the topic OSSC PRO / Lumacode / Atari VCS wrong palette in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-lumacode-atari-vcs-wrong-palette/#post-68037 Mon, 15 Dec 2025 23:20:17 +0000 The default VCS palette is provided as-is since I don’t have hardware to test it on. According to tracker issue palette is different enough between PAL & NTSC to result in a major difference. The values are indeed in RRGGBB format and there is an example of loadable palette set in wiki (click expand to show it). I assume you’re also using “Atari…Read more

]]> 4b25f45de40c07bbc4a0bc4c592f7e52 marqs replied to the topic OSSC Pro: Additional A-LM modes for 288p in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/ossc-pro-additional-a-lm-modes-for-288p/#post-67926 Mon, 01 Dec 2025 21:27:29 +0000 Similar request was actually made elsewhere not long ago and it will be easy to add support at least for the following A-LM modes for 288p source:

“1920×1080 (Line5x)”, “1600×1200 (Line5x)”, “1920×1200 (Line5x)”, “1920×1440 (Line6x)”, “2560×1440 (Line6x)”, “2880×2160 (Line9x)”. Have to see about the 16:9 sampling option.

]]> a4f3cddcc17aee3ad067c514a5a1726e marqs replied to the topic OSSC Pro Gain Voltage / ISL51002 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-gain-voltage-isl51002/#post-67925 Mon, 01 Dec 2025 21:21:57 +0000 Even with ADV7123, the video processing inside Pro starting from ISL51002 (or ADV7610 in case of HDMI) is 8bit. That was a practical choice to reduce pin, RAM and logic usage, i.e. cost in the end. Having an adjustable Rset would be low-barrier improvement if a new revision of extra_av_out board is made at some point.

]]> 353ca989c13882a531c6709bd639fdc7 marqs replied to the topic OSSC Pro for CRT Downscaling in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-for-crt-downscaling/#post-67923 Mon, 01 Dec 2025 21:07:15 +0000 What is your perfect 480i? Keep in mind that there is no flicker filter so picture will have more bobbing that e.g. PS2-era or newer consoles.

As for output controls, the ADV7125 DAC is 8bpc and only covers the standard 0.7Vpp range so it doesn’t make sense trying to correct downstream deficiencies on Pro but instead generate as close to…Read more

]]> 061cbe3dbc3826bfc37bc1134c56e078 marqs replied to the topic OSSC Pro firmware v0.81 in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-firmware-v0-81/#post-67904 Sun, 30 Nov 2025 23:56:39 +0000 You could try setting Output opt. -> CSync combiner to “Legacy (XNOR)” which was the default (and only) type available in v0.80 and earlier.

]]> e01c5ac82a376433999ac0d850301506 marqs replied to the topic Request: Better support for MiSTer ao486 core in Direct Video mode in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/request-better-support-for-mister-ao486-core-in-direct-video-mode/#post-67845 Wed, 26 Nov 2025 20:59:16 +0000 The issue should not be related HDMI Rx pixel clock limitations. Have you tried both scaler and LM modes? I’ve used several real 486/Pentium era DOS PCs without problems. They have always outputted 720×400@70, though – I’m not aware of any machines with 720×400@50 although it should work fine too. I can try ao486 core before next release to see i…Read more

]]> 319fbe38de8b1f1637d262ac14a6a26d marqs replied to the topic Output range of Legacy AV In (slightly too low white level) in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/output-range-of-legacy-av-in-slightly-too-low-white-level/#post-67844 Wed, 26 Nov 2025 20:50:11 +0000 It should be possible. I’ll look into that before releasing next fw.

]]> ada9bbb86582f11c0cf4e4eee973aec0 marqs replied to the topic Output range of Legacy AV In (slightly too low white level) in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/output-range-of-legacy-av-in-slightly-too-low-white-level/#post-67811 Mon, 24 Nov 2025 20:49:32 +0000 It seems Extended Output Control only selects what the chip is allowed to output, but the ADC is still designed to produce limited range. With Extended Output Control set to off, a follow-up digital compression is done (also affecting test patterns) to enforce limited range output, resulting to even more compressed range. The register defaults…Read more

]]>