CHAPTER 2 PIN FUNCTIONS
61
PIN IDENTIFICATION
ADD [0:25]
ADIN [0:2]
AFERST#
AGND
AUDIOIN
AUDIOOUT
AV
DD
BATTINH
BATTINT#
BUSCLK
CGND
CLKSEL [0:2]
CLKX1
CLKX2
CTS#
CV
DD
DATA [0:31]
DBUS32
DCD#
DCTS#
DDIN
DDOUT
DGND
DRTS#
DSR#
DTR#
DV
DD
FIRCLK
FIRDIN#
FS
GND
GNDP
GPIO [0:49]
HC0
HLDACK#
HLDRQ#
HSPMCLK
HSPSCLK
IC
ILCSENSE
IOCHRDY
IOCS16#
IOR#
IOW#
IRDIN
: Address Bus
: General Purpose Input for A/D
: AFE Reset
: GND for A/D
: Audio Input
: Audio Output
: V
DD
for A/D
: Battery Inhibit
: Battery Interrupt Request
: System Bus Clock
: GND for Oscillator
: Clock Select
: Clock X1
: Clock X2
: Clear to Send
: V
DD
for Oscillator
: Data Bus
: Data Bus 32
: Data Carrier Detect
: Debug Serial Clear to Send
: Debug Serial Data Input
: Debug Serial Data Output
: GND for D/A
: Debug Serial Request to Send
: Data Set Ready
: Data Terminal Ready
: V
DD
for D/A
: FIR Clock
: FIR Data Input
: Frame Synchronization
: Ground
: Ground for PLL
: General Purpose I/O
: Hardware Control 0
: Hold Acknowledge
: Hold Request
: HSP Codec Master Clock
: HSP Codec Serial Clock
: Internally Connected
: Input Loop Current Sensing
: I/O Channel Ready
: I/O Chip Select 16
: I/O Read
: I/O Write
: IrDA Data Input
IRDOUT#
IRING
KPORT [0:7]
KSCAN [0:11]
LCAS#
LCDCS#
LCDRDY
LEDOUT#
MEMCS16#
MEMR#
MEMW#
MPOWER
MRAS [0:3]#
MUTE
OFFHOOK
OPD#
PIUGND
PIUV
DD
POWER
POWERON
RD#
ROMCS [0:3]#
RSTOUT
RSTSW#
RTCRST#
RTCX1
RTCX2
RTS#
RxD
SDI
SDO
SEL
SHB#
TELCON
TPX [0:1]
TPY [0:1]
TxD
UCAS#
ULCAS#
: IrDA Data Output
: Input Ring
: Key Code Data Input
: Key Scan Line
: Lower Column Address Strobe
: LCD Chip Select
: LCD Ready
: LED Output
: Memory Chip Select 16
: Memory Read
: Memory Write
: Main Power
: DRAM Row Address Strobe
: Mute
: Off Hook
: Output Power Down
: GND for Touch Panel Interface
: V
DD
for Touch Panel Interface
: Power Switch
: Power On State
: Read
: ROM Chip Select
: System Bus Reset Output
: Reset Switch
: Real-time Clock Reset
: Real-time Clock X1
: Real-time Clock X2
: Request to Send
: Receive Data
: HSP Serial Data Input
: HSP Serial Data Output
: IrDA Module Select
: System Hi-Byte Enable
: Telephone Control
: Touch Panel X I/O
: Touch Panel Y I/O
: Transmit Data
: Upper Column Address Strobe
: Lower Byte of Upper Column
Address Strobe
: Upper Byte of Upper Column
Address Strobe
: Power Supply Voltage
: V
DD
for PLL
: Write
: Zero Wait State
UUCAS#
V
DD
V
DD
P
WR#
ZWS#
Remark
# indicates active low.