Accessory
Mode
Multi-Unit Charg-
er
Car Kit
Factory Test Fix-
Factory Mode
ture
NOTE: Digital car kits use 1-WIRE for detection.
Table 9: Bottom to BTB Connector
Bottom Connector Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
USB Host/
Device (config-
ured by OTG
ID)
SWB+ driven
BTB Connector Pin, J1200_L
11
16
27
25
1, 3, 5, 7, 9, 15, 21
13
19
22
20, 26, 29
30
17
2, 4, 6, 8, 10, 12
14
15
18
23
24
28
MN006362A01-AL
Chapter 2 : Overview
OPT1
OPT2
1
0
Signal
USB_DP_TXD
USB_5V
OPT2
OPT1
GND
USB_DM_RXD
SWB+_SUPPLY
Line_In-
AUDIO_GND
Line_Out+
OTG_ID
EXT_B+
1-Wire
FMLB_GND
BOOT_MODE
PTT
Line_In+
Line_Out-
29