November 16, 2006 6881094C31-E
7-26 Troubleshooting Tables: List of Board and IC Signals
C11 OPT_GPIO1 NC No
C12 BUSY_IN
TP_BSY_IN_
RTS
Level Translated SB96_BUS_BUSY,
Operates at Logic Level Yes
C13 VBUS2_CMD NC No
C14 VBUS1_CMD NC No
D1 BAT_7V5 R525 7.5Vdc Yes
D2 BAT_3V6 C505 3.6Vdc Yes
D3 REG_3V6 R505 3.6Vdc Yes
D4
TCXO_SEL_16_2
4GND Yes
D5 INT_X
TP_MAKO_I
NT
Digital Output Assert Active Low
Interrupt, Operates at Logic Level Yes
D6 SPI_CS R567
Marko SPI Chip Select, Operates at
Logic Level Yes
D7 VC_FSYNC R573 Yes
D8 USB1_SE0
TP_USB_VM
O
Tx SE0 Input, Operates at Logic
Level Yes
D9 GND9 GND Yes
D10 CABLE_DET_3V
TP_KVL_US
B_DET
Level Translated
CTS_CABLE_DET_5V Yes
D11 OPT_GPIO3 NC No
D12 VBUS2 NC No
D13 SW5_VDD NC No
D14 GND7 GND Yes
E1 PA_BPLUS R524 7.5Vdc PA Supply Yes
E2 FET_ENX R502
Enable to Switch B+ PMOS, Max
11V Yes
E3 BPLUS R525 Connects to Battery +, 7.5V Yes
Table 7-10. U501 MAKO IC Pinouts (for kit NNTN5567)
U301
Pin
No.
Description To/From Comment
Accessible
on Vococn