Available at 3rd, 4th and 5th generation of Apple iPod. Also available at the Apple iPhone.
Pinout
| Pin |
Description
|
| 1 |
Ground
|
| 2 |
Line Out - GND
|
| 3 |
Line Out - Right
|
| 4 |
Line Out - Left
|
| 5 |
Line In - Right
|
| 6 |
Line In - Left
|
| 7 |
|
| 8 |
Composite Video or Component Video Pb (use pin 1 as ground) *)
|
| 9 |
S-Video Chrominance or Component Video Y *)
|
| 10 |
S-Video Luminance or Component Video Pr *)
|
| 11 |
Serial GND (TTL)
|
| 12 |
Serial TxD (TTL)
|
| 13 |
Serial RxD (TTL)
|
| 14 |
*)
|
| 15 |
Ground
|
| 16 |
USB GND
|
| 17 |
*)
|
| 18 |
+3.3V Power
|
| 19 |
FireWire Power +12 VDC
|
| 20 |
FireWire Power +12 VDC
|
| 21 |
Accessory Indicator
|
| 22 |
FireWire Data TPA (-) *)
|
| 23 |
USB Power +5 VDC
|
| 24 |
FireWire Data TPA (+) *)
|
| 25 |
USB Data (-)
|
| 26 |
FireWire Data TPB (-) *)
|
| 27 |
USB Data (+)
|
| 28 |
FireWire Data TPB (+)
|
| 29 |
FireWire Ground
|
| 30 |
FireWire Ground
|
Note: *) Not connected at iPhone dock.
| Audio |
Video |
Serial |
USB |
FireWire
|
Accessory Indicator
Connect pin 21 to ground via resistor.
| Resistor |
Accessory
|
| 1.0k Ω |
iPod docking station, iPod beeps when connected
|
| 6.8k Ω |
Serial port mode. Pin 11-13 are TTL level. Requires MAX232 chip to convert to RS232 levels.
|
| 10k Ω |
Takes my iPod into photo import mode
|
| 500k Ω |
vava uses this for his serial-via-dock experiments (Used in Dension Ice Link Plus car interface)
|
| 1.0M Ω |
Belkin auto adaptor, iPod shuts down automatically when power disconnected
|
More information
- JAE, manufacturer of connector
Contributor
Source