4 2015-01-13 Fabian Althaus SIM928A SIM928A sim928A sim928A IC ADC

CTS

DCD

DISP-CLK

DISP-CS

DISP-DATA

DISP-DC

DTR

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND9

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPS-ANTINA

GPS-DBG-RX

GPS-DGB-TX

GPS-VANT-IN

GPS-VANT-OUT

GSM-ANTINA

MIC2N

MIC2P

MICN

MICP

Reset

AADET_N

RF-SYNS

GPS-WAKEUP

IPPS

GPS_VCC

V_BACKUP

GPS_TXD1

GPS_RXD1

DBG_TXD

DBG_RXD

NC

NETLIGHT

PWM1

PWM2

PWM3

PWRKEY

RI

RTS

RXD

SCL

SDA

SIM-CLK

SIM-DATA

SIM-RST

SIM-VDD

SPK2N

SPK2P

SPKN

SPKP

STATUS

TMP-BAT

TXD

VBAT

VBAT2

VCHG

VDD-EXD

VRTC