SanDisk Sansa e2x0 (v1) Port Pin Assignments
GPIO
| GPIOA | GPIOG |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | - | | - | |
|---|
| 1 | O | Unknown, default 0 | - | |
|---|
| 2 | O | Unknown, default 0 | - | |
|---|
| 3 | O | Unknown, default 0 | - | |
|---|
| 4 | O | Unknown, default 0 | - | |
|---|
| 5 | O | Unknown, default 0 | O | ATA Controller |
|---|
| 6 | O | Unknown, default 0 | O | ATA Controller |
|---|
| 7 | I | ATA Controller (0 = MicroSD card inserted) | O | Scrollwheel light (1=on,0=off) |
|---|
| GPIOB | GPIOH |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | - | | - | |
|---|
| 1 | - | | - | |
|---|
| 2 | - | | - | |
|---|
| 3 | - | | O | FM NR_W (1=tuner write mode, 2=tuner read mode) |
|---|
| 4 | I | USB Controller IRQ (Req. on level change) | O | FM CLOCK (tuner interface clock) |
|---|
| 5 | O | LCD Clock | I/O | FM DATA (BIDI Pin: I when reading tuner, O when writing to tuner) |
|---|
| 6 | I | LCD Data In | I | Scroll wheel data |
|---|
| 7 | O | LCD Data Out | I | Scroll wheel data |
|---|
| GPIOC | GPIOI |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | - | | - | |
|---|
| 1 | - | | - | |
|---|
| 2 | - | | - | |
|---|
| 3 | I/O* | O-Set to 1 by BL, I-AS3514 IRQ | - | |
|---|
| 4 | - | | - | |
|---|
| 5 | - | | - | |
|---|
| 6 | - | | - | |
|---|
| 7 | - | | - | |
|---|
| GPIOD | GPIOJ |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | O | ATA Controller | - | |
|---|
| 1 | O | ATA Controller | - | |
|---|
| 2 | O | ATA Controller | - | |
|---|
| 3 | O | ATA Controller | - | |
|---|
| 4 | O | ATA Controller | - | |
|---|
| 5 | - | | - | |
|---|
| 6 | O | LCD CS | - | |
|---|
| 7 | - | | - | |
|---|
| GPIOE | GPIOK |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | - | | - | |
|---|
| 1 | - | | - | |
|---|
| 2 | - | | - | |
|---|
| 3 | - | | - | |
|---|
| 4 | - | | - | |
|---|
| 5 | - | | - | |
|---|
| 6 | - | | - | |
|---|
| 7 | - | | - | |
|---|
| GPIOF | GPIOL |
|---|
| Port pin | I/O/F | Description | I/O/F | Description |
|---|
| 0 | I | Rec | - | |
|---|
| 1 | I | Down | - | |
|---|
| 2 | I | Right | - | |
|---|
| 3 | I | Left | - | |
|---|
| 4 | I | Select | - | |
|---|
| 5 | I | Up | - | |
|---|
| 6 | I | Power/Menu | - | |
|---|
| 7 | I | Hold | - | |
|---|
Data Cable
| Port pin | Description |
|---|
| 1 | Power (+5V) |
|---|
| 2 | Power (+5V) |
|---|
| 3 | Ground |
|---|
| 4 | USB Data + |
|---|
| 5 | USB Data - |
|---|
| 6 | Ground |
|---|
| 7 | Video + |
|---|
| 8 | Audio Right (Line out) |
|---|
| 9 | Audio Left (Line out) |
|---|
| 10 | |
|---|
| 11 | |
|---|
| 12 | |
|---|
| 13 | Ground |
|---|
| 14 | Video + |
|---|
| 15 | |
|---|
| 16 | |
|---|
| 17 | |
|---|
| 18 | Ground |
|---|
| 19 | |
|---|
| 20 | Ground |
|---|
| 21 | |
|---|
| 22 | |
|---|
| 23 | |
|---|
| 24 | something (visible trace) |
|---|
| 25 | something (visible trace) |
|---|
| 26 | something (visible trace) |
|---|
| 27 | Audio Right + (Line out) |
|---|
| 28 | Audio Left + (Line out) |
|---|
| 29 | Audio Out Common |
|---|
| 30 | Dedicated audio ground |
|---|
Note: Unconfirmed info taken from here and here.
Revision r2 - 25 Jun 2009 - 17:21 - DanLenski
Revision r1 - 08 Nov 2008 - 23:13 - MichaelSevakis
Copyright © by the contributing authors.
|
