pentevo – /kicad/rev_d+/Sheet1.kicad_sch

Rev 1347 – pentevo: rev D+: add more usblc6, rearrange a bit

lvd — Sun, 12 Apr 2026 15:53:32 +0300

lvd – 2 file(s) modified
pentevo: rev D+: add more usblc6, rearrange a bit

~ /kicad/rev_d+/Sheet1.kicad_sch
~ /kicad/rev_d+/Sheet2.kicad_sch

Rev 1311 – pentevo: rev D+: fix I2C extender for segapads, remove 2N7002 ...

lvd — Thu, 25 Dec 2025 15:52:57 +0300

lvd – 2 file(s) modified
pentevo: rev D+: fix I2C extender for segapads, remove 2N7002 from high ROM addresses, add I2C level convertor on 2N7002 (because of PCA9555 input levels)

~ /kicad/rev_d+/Sheet1.kicad_sch
~ /kicad/rev_d+/Sheet2.kicad_sch

Rev 1309 – pentevo: rev D+: return back shared UART between TTL and ...

lvd — Wed, 24 Dec 2025 20:58:32 +0300

lvd – 2 file(s) modified
pentevo: rev D+: return back shared UART between TTL and RS232, connect ROM high addrs to MCU

~ /kicad/rev_d+/Sheet1.kicad_sch
~ /kicad/rev_d+/Sheet2.kicad_sch

Rev 1307 – pentevo: rev D+: zx kbd

lvd — Wed, 24 Dec 2025 16:50:49 +0300

lvd – 2 file(s) modified
pentevo: rev D+: zx kbd

~ /kicad/rev_d+/Sheet1.kicad_sch
~ /kicad/rev_d+/Sheet2.kicad_sch

Rev 1288 – pentevo: add rev.D+ for new MCU

lvd — Sun, 19 Oct 2025 20:07:17 +0300

lvd – 1 file(s) modified
pentevo: add rev.D+ for new MCU

+ /kicad/rev_d+ (copied from /kicad/rev_d@1287)

Rev 1283 – pentevo: rev D: video output: add ext video/audio connector, set ...

lvd — Fri, 08 Aug 2025 17:47:10 +0300

lvd – 5 file(s) modified
pentevo: rev D: video output: add ext video/audio connector, set CPLD pins

~ /cpld/rev_D/video_out_clk/trunk/quartus/top.qsf
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/Sheet4.kicad_sch

Rev 1282 – pentevo: rev D: video output: remove 373/374 stuff (WIP); fix ...

lvd — Fri, 08 Aug 2025 11:39:15 +0300

lvd – 5 file(s) modified
pentevo: rev D: video output: remove 373/374 stuff (WIP); fix DA numbering issue

~ /kicad/rev_d/NOTES.txt
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/Sheet4.kicad_sch

Rev 1274 – pentevo: rev D: video output: make new sheet for video ...

lvd — Sun, 03 Aug 2025 18:08:55 +0300

lvd – 7 file(s) modified
pentevo: rev D: video output: make new sheet for video outputs

~ /kicad/rev_d/eva-altium-import.kicad_sym
~ /kicad/rev_d/eva.kicad_pro
~ /kicad/rev_d/eva.kicad_sch
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
+ /kicad/rev_d/Sheet4.kicad_sch

Rev 1273 – pentevo: rev D: video output: fix '373 to ACT, correct ...

lvd — Sun, 27 Jul 2025 16:35:34 +0300

lvd – 1 file(s) modified
pentevo: rev D: video output: fix '373 to ACT, correct IC numbers

~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1272 – pentevo: rev D: new video output with 4bpp

lvd — Sun, 27 Jul 2025 14:05:51 +0300

lvd – 2 file(s) modified
pentevo: rev D: new video output with 4bpp

~ /kicad/rev_d/scripts/video_dac.py
~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1271 – pentevo: rev D: adding new video output (WIP)

lvd — Sat, 26 Jul 2025 10:14:08 +0300

lvd – 2 file(s) modified
pentevo: rev D: adding new video output (WIP)

+ /kicad/rev_d/scripts/video_dac.py (copied from /kicad/rev_d/scripts/mfb_lowpass.py@1270)
~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1270 – pentevo: rev D: add riser connector with ZX-BUS signals

lvd — Fri, 25 Jul 2025 18:16:18 +0300

lvd – 1 file(s) modified
pentevo: rev D: add riser connector with ZX-BUS signals

~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1269 – pentevo: rev D: move /DOS on the pin freeded by ...

lvd — Thu, 24 Jul 2025 18:47:27 +0300

lvd – 1 file(s) modified
pentevo: rev D: move /DOS on the pin freeded by previous commit

~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1268 – pentevo: rev D: change reset source for IDE (also free ...

lvd — Thu, 24 Jul 2025 18:40:58 +0300

lvd – 1 file(s) modified
pentevo: rev D: change reset source for IDE (also free FPGA pin), add jumpered 5v in IDE 20th pin, add pulldown to IDE D7 to faster detect absence of any IDE device

~ /kicad/rev_d/Sheet1.kicad_sch

Rev 1263 – pentevo: rev D: add TSOP DRAM to schematics

lvd — Sun, 15 Jun 2025 15:43:19 +0300

lvd – 2 file(s) modified
pentevo: rev D: add TSOP DRAM to schematics

~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch

Rev 1259 – pentevo: rev D: add SHIELD net, connect DB-xx shields, sdcard ...

lvd — Sat, 14 Jun 2025 16:55:41 +0300

lvd – 2 file(s) modified
pentevo: rev D: add SHIELD net, connect DB-xx shields, sdcard shields and mounting holes there

~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch

Rev 1239 – pentevo: rev D: implemented lopass 30kHz filter, with a model

lvd — Sun, 25 May 2025 20:32:28 +0300

lvd – 4 file(s) modified
pentevo: rev D: implemented lopass 30kHz filter, with a model

~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
+ /kicad/rev_d/sim/distributed_lopass_3rd_order.cir

Rev 1228 – pentevo: rev D: add pca9555 to control extra address pins ...

lvd — Sat, 03 May 2025 17:04:52 +0300

lvd – 3 file(s) modified
pentevo: rev D: add pca9555 to control extra address pins of ROM

~ /kicad/rev_d/I2C_ADDRS.txt
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch

Rev 1227 – pentevo: rev D: replace tlc072 with tlv9162; replace m29f040b to ...

lvd — Sat, 03 May 2025 16:03:55 +0300

lvd – 4 file(s) modified
pentevo: rev D: replace tlc072 with tlv9162; replace m29f040b to m29f032d; TODO: add pca9555 to control high address pins of flash ic

~ /kicad/rev_d/eva-altium-import.kicad_sym
+ /kicad/rev_d/I2C_ADDRS.txt
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch

Rev 1223 – pentevo: add datasheets for SS14 and S1A diodes; rev. D: ...

lvd — Sun, 13 Apr 2025 18:28:51 +0300

lvd – 5 file(s) modified
pentevo: add datasheets for SS14 and S1A diodes; rev. D: replace linear regulator diodes with S1A

+ /docs/datasheets/S1A.pdf
+ /docs/datasheets/SS14.pdf
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch