S-MIX Pinout: Difference between revisions
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(Initial Page) |
(Add Mixer Schematic) |
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*IN_EL/R: Audio from Expansion Port | *IN_EL/R: Audio from Expansion Port | ||
*IN_CL/R: Audio from Cartridge | *IN_CL/R: Audio from Cartridge | ||
Full Mixer Schematic (From PAL 1CHIP SNES): | |||
|| ?? || ?? || ?? | |||
+-----------||---|IN_AR +-----------||---|IN_ER +-----------||---|IN_CR | |||
| 10K || | 200 || | 200 || | |||
APU Right|-+-\/\/\--+ Expansion Right|-+-\/\/\--+ Cart Right|-+-\/\/\--+ | |||
| | | | |||
+----|GND +----|GND +----|GND | |||
| | | | |||
APU Left|-+-\/\/\--+ Expansion Left|-+-\/\/\--+ Cart Left|-+-\/\/\--+ | |||
| 10K || ?? | 200 || ?? | 200 || ?? | |||
+-----------||---|IN_AL +-----------||---|IN_EL +-----------||---|IN_CL | |||
|| || || | |||
+|| 33µF +|| 33µF | |||
PRER|---||------|GND PREL|---||------|GND | |||
|| || | |||
1K | |||
+---\/\/\------|AV Multiout Right | |||
| 47K || 330pF | |||
Right Out|--+---\/\/\------------------------------+---||---|GND | |||
| 10K | || | |||
+---\/\/\---+ | | |||
| | | |||
+---|Expansion Port Mono +---|RF Mod Mono | |||
10K | | | |||
+---\/\/\---+ | | |||
| 47K | | |||
Left Out|--+---\/\/\------------------------------+ | |||
| 1K | |||
+---\/\/\------|AV Multiout Left | |||
===Source=== | |||
*https://videogameperfection.com/forums/topic/schematic-for-1chip-pal-snes/ | |||
Latest revision as of 11:07, 31 December 2024
Pinout for the S-MIX. It's used in Later Revisions to mix the Audio from the APU, the Cartridge and the Expansion Port.
.---\/---.
VCC -- | 01 14 | <- PREL
PRER -> | 02 13 | <- MUTE
IN_AR -> | 03 12 | <- IN_AL
IN_ER -> | 04 11 | <- IN_EL
IN_CR -> | 05 10 | <- IN_CL
GND -- | 06 09 | -- GND
Right Out <- | 07 08 | -> Left Out
`--------´
- PRER: Right Preset
- PREL: Left Preset
- IN_AL/R: Audio from APU
- IN_EL/R: Audio from Expansion Port
- IN_CL/R: Audio from Cartridge
Full Mixer Schematic (From PAL 1CHIP SNES):
|| ?? || ?? || ??
+-----------||---|IN_AR +-----------||---|IN_ER +-----------||---|IN_CR
| 10K || | 200 || | 200 ||
APU Right|-+-\/\/\--+ Expansion Right|-+-\/\/\--+ Cart Right|-+-\/\/\--+
| | |
+----|GND +----|GND +----|GND
| | |
APU Left|-+-\/\/\--+ Expansion Left|-+-\/\/\--+ Cart Left|-+-\/\/\--+
| 10K || ?? | 200 || ?? | 200 || ??
+-----------||---|IN_AL +-----------||---|IN_EL +-----------||---|IN_CL
|| || ||
+|| 33µF +|| 33µF
PRER|---||------|GND PREL|---||------|GND
|| ||
1K
+---\/\/\------|AV Multiout Right
| 47K || 330pF
Right Out|--+---\/\/\------------------------------+---||---|GND
| 10K | ||
+---\/\/\---+ |
| |
+---|Expansion Port Mono +---|RF Mod Mono
10K | |
+---\/\/\---+ |
| 47K |
Left Out|--+---\/\/\------------------------------+
| 1K
+---\/\/\------|AV Multiout Left
