İpod ve İphone Bağlantıları23.03.2011

Kablo Rengi	2.Nesil	3.Nesil	Sinyal
black	Tip	Tip	Audio, left
white	pin 2 Ring (Next-to-tip)	R1 Ring	Audio, right
red	pin 3 Ring (3rd ring from end)	R2 Ring	Audio ground
green	Sleeve (4th ring from end)	pin 1	Serial RxD
blue	inner ring	pin 4	Power to remote, +3.3v
yellow	outermost ring	pin 3	Digital ground
		pin 2	Serial TxD
		sl - Sleeve	Video out on iPod photo and 5 gen iPod

8 pin 4 pole plug + 4 pin iPod special connector view and layout

8 pin 4 pole plug + 4 pin iPod

iPod serial computer cable schematic

İpod ve İphone İnterface

Pin	Sinyal	Açıklama
1	GND	Ground (-), internaly connected with Pin 2 on iPod motherboard
2	GND	Audio & Video ground (-), internaly connected with Pin 2 on iPod motherboard
3	Right	Line Out - R (+) (Audio output, right channel)
4	Left	Line Out - L(+) (Audio output, left channel)
5	Right In	Line In - R (+)
6	Left In	Line In - L (+)
8	Video Out	Composite video output (only when slideshow active on iPod Photo)
9	S-Video Chrominance output	for iPod Color, Photo only
10	S-Video Luminance output	for iPod Color, Photo only
11	GND	Serial GND
12	Tx	ipod sending line, Serial TxD
13	Rx	ipod receiving line, Serial RxD
14	RSVD	Reserved
15	GND	Ground (-), internaly connected with pin 16 on iPod motherboard
16	GND	USB GND (-), internaly connected with pin 15 on iPod motherboard
17	RSVD	Reserved
18	3.3V	3.3V Power (+) Stepped up to provide +5 VDC to USB on iPod Camera Connector. If iPod is put to sleep while Camera Connector is present, +5 VDC at this pin slowly drains back to 0 VDC.
19,20	+12V	Firewire Power 12 VDC (+)
21	Accessory Indicator/Serial enable	Different resistances indicate accessory type: 1kOhm - iPod docking station, beeps when connected 10kOhm - Takes some iPods into photo import mode 500kOhm - related to serial communication / used to enable serial communications Used in Dension Ice Link Plus car interface 1MOhm - Belkin auto adaptor, iPod shuts down automatically when power disconnected Connecting pin 21 to ground with a 1MOhm resistor does stop the ipod when power (i.e. Firewire-12V) is cut. Looks to be that when this pin is grounded it closes a switch so that on loss of power the Ipod shuts off. Dock has the same Resister.
22	TPA (-)	FireWire Data TPA (-)
23	5 VDC (+)	USB Power 5 VDC (+)
24	TPA (+)	FireWire Data TPA (+)
25	Data (-)	USB Data (-)
26	TPB (-)	FireWire Data TPB (-)
27	Data (+)	USB Data (+) Pins 25 and 27 may be used in different manner. To force the iPod 5G to charge in any case, when "USB Power 5 VDC" (pin 23) is fed, 25 must be connected to 5V through a 10kOhm resistor, and 27 must be connected to the Ground (for example: pin 1) with a 10kOhm resistor. To charge an iPhone 3G / iPod Touch 2nd gen, usb data- (25) should be at 2.8v, usb data+(27) should be at 2.0v. This can be done with a few simple resistors: 33k to +5v (23) and 22k to gnd(16) to obtain 2v and 33k to +5v and 47k to gnd to obtain 2.8v. This is a "notification" to the iphone that it is connected to the external charger and may drain amps from the usb.
28	TPB (+)	FireWire Data TPB (+)
29,30	GND	FireWire Ground (-)

Dash/Arm rest jack Pin Name	Dash/Arm rest jack Pin Number	Direction	iPod Pin Number	iPod Pin Name	Description
+3.3 VDC Out	1	<--	18	+3.3 VDC Out	3.3 Positive VDC from iPod
GND	2	---	?	Connector	Metal sleeve protecting iPod connector. Not the jacket around the cable.
Firewire GND	6	---	29	Firewire GND	Ground for main iPod power
Line Out, Common GND	7, 8	---	1, 2	Line Out, Common GND	Audio Left/Right Ground
Line Out, Right +	9	<--	3	Line Out, Right +	Audio Right, Postive
Line Out, Left +	10	<--	4	Line Out, Left +	Audio Left, Positive
Serial GND	11	---	11	Serial GND	Serial Control, Ground
Serial Tx	12	<--	12	Serial Tx	Data from iPod to Jack
Serial Rx	13	-->	13	Serial Rx	Data from Jack to iPod
USB GND	14	---	15	USB GND	USB Ground (internally connected to iPod pin 16)
Firewire PWR	15	-->	20	Firewire PWR	Main iPod power +12VDC
USB GND	16	---	16	USB GND	USB Ground (internally connected to iPod pin 15)
		-?-	21	UNUSED	Scion radios do not use A.i.R.
UNUSED	2	-?-
UNUSED	3	-?-
UNUSED	4	-?-

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