Sony BC05, Quick Start Manual, Page: 6 / 13

SPI_MOSI 36 SPI data intput
VRE_IN 37
Take high to enable high-voltage linear regulator
and switch-mode regulator
VDD_BAT 38
Lithium ion/polymer battery positive terminal.
Battery charger output and input to switch-mode
regulator
GND 39 Ground
VDD_CHG 40 Battery charge
LED1 41
LED0 42
LED Driver
GND 43 Ground
SPK_L_N 44 Speaker output negative, left
SPK_L_P 45 Speaker output positive, left
SPK_R_N 46 Speaker output negative, right
SPK_R_P 47 Speaker output positive, right
GND_S 48 Signal Ground
MIC_BIAS 49 Microphone bias
MIC_B_P 50 Microphone input positive, right
MIC_B_N 51 Microphone input negative, right
MIC_A_P 52 Microphone input positive, left
MIC_A_N 53 Microphone input negative, left
GND 54 Ground
PIO0 55
PIO1 56
PIO2 57
PIO3 58
Programmable input/output line
GND 59 Ground
RF 60 Transmitter output/switched receiver input
2.3 Package Dimensions