pentevo – /kicad/rev_d+/Sheet3.kicad_sch

Rev 1346 – pentevo: rev D+: fix opamps list

lvd — Sat, 11 Apr 2026 19:39:33 +0300

lvd – 1 file(s) modified
pentevo: rev D+: fix opamps list

~ /kicad/rev_d+/Sheet3.kicad_sch

Rev 1342 – pentevo: rev D+: add options for OPAMPs, replace 2N7002 with ...

lvd — Sat, 11 Apr 2026 18:50:08 +0300

lvd – 2 file(s) modified
pentevo: rev D+: add options for OPAMPs, replace 2N7002 with BSS138

~ /kicad/rev_d+/Sheet2.kicad_sch
~ /kicad/rev_d+/Sheet3.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 1276 – pentevo: rev D: video output: use ADV7125 for analog video ...

lvd — Sun, 03 Aug 2025 18:48:30 +0300

lvd – 2 file(s) modified
pentevo: rev D: video output: use ADV7125 for analog video (WIP)

~ /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 1266 – pentevo: rev D: change 3.5mm and pins to be line ...

lvd — Mon, 21 Jul 2025 15:40:54 +0300

lvd – 1 file(s) modified
pentevo: rev D: change 3.5mm and pins to be line output, keep AC97 as headphones

~ /kicad/rev_d/Sheet3.kicad_sch

Rev 1258 – pentevo: rev D: beautify audio schematics page, change vcc_mega to ...

lvd — Sat, 14 Jun 2025 16:21:52 +0300

lvd – 3 file(s) modified
pentevo: rev D: beautify audio schematics page, change vcc_mega to vcc5 convertor for high ROM addrs

~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/sim/tpa6120_inv.CIR

Rev 1257 – pentevo: rev D: add connection of pt2258 to I2C, add ...

lvd — Mon, 09 Jun 2025 22:12:57 +0300

lvd – 3 file(s) modified
pentevo: rev D: add connection of pt2258 to I2C, add extra gnd pin to AAFP/AC97 connector

~ /kicad/rev_d/AUDIO.txt
~ /kicad/rev_d/I2C_ADDRS.txt
~ /kicad/rev_d/Sheet3.kicad_sch

Rev 1256 – pentevo: rev D: finalize analog part (connect pt2258 to avr ...

lvd — Mon, 09 Jun 2025 15:16:34 +0300

lvd – 3 file(s) modified
pentevo: rev D: finalize analog part (connect pt2258 to avr TODO)

~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/sim/distributed_lopass_3rd_order.cir
~ /kicad/rev_d/sim/distributed_lopass_3rd_order_beep.cir

Rev 1242 – pentevo: rev D: add more experimental data for YM levels, ...

lvd — Wed, 28 May 2025 23:24:21 +0300

lvd – 5 file(s) modified
pentevo: rev D: add more experimental data for YM levels, also add KC89C72 data

~ /kicad/rev_d/AUDIO.txt
~ /kicad/rev_d/mfb_lowpass.py
~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/sim/distributed_highpass_12Hz.cir
+ /kicad/rev_d/sim/distributed_lopass_3rd_order_beep.cir

Rev 1241 – pentevo: rev D: changed amplification for YM, added AY -3dB ...

lvd — Mon, 26 May 2025 23:10:48 +0300

lvd – 4 file(s) modified
pentevo: rev D: changed amplification for YM, added AY -3dB pad, remade lowpass for AY, added some ideas regarding highpass (WIP)

~ /kicad/rev_d/AUDIO.txt
~ /kicad/rev_d/mfb_lowpass.py
~ /kicad/rev_d/Sheet3.kicad_sch
~ /kicad/rev_d/sim/distributed_lopass_3rd_order.cir

Rev 1240 – pentevo: rev D: mfb_lowpass.py: add calculation of another lowpass for ...

lvd — Sun, 25 May 2025 23:19:54 +0300

lvd – 2 file(s) modified
pentevo: rev D: mfb_lowpass.py: add calculation of another lowpass for beeper

~ /kicad/rev_d/mfb_lowpass.py
~ /kicad/rev_d/Sheet3.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 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

Rev 1222 – pentevo: rev D: start redoing audio part (WIP)

lvd — Sun, 13 Apr 2025 14:03:50 +0300

lvd – 2 file(s) modified
pentevo: rev D: start redoing audio part (WIP)

~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch

Rev 1221 – pentevo: rev D: redoing audio (WIP), add reverse diodes to ...

lvd — Sat, 12 Apr 2025 23:03:56 +0300

lvd – 7 file(s) modified
pentevo: rev D: redoing audio (WIP), add reverse diodes to linear regulators

~ /kicad/rev_d/eva-altium-import.kicad_sym
~ /kicad/rev_d/Sheet1.kicad_sch
~ /kicad/rev_d/Sheet2.kicad_sch
~ /kicad/rev_d/Sheet3.kicad_sch
+ /kicad/rev_d/sim/VG93_turnon_off.cir
~ /kicad/rev_d/sym-lib-table
+ /kicad/rev_d/tl431_6v.py

Rev 1220 – pentevo: rev D: redoing audio (WIP)

lvd — Tue, 08 Apr 2025 09:40:34 +0300

lvd – 1 file(s) modified
pentevo: rev D: redoing audio (WIP)

~ /kicad/rev_d/Sheet3.kicad_sch