µ
PD9930
Pin Name
AGND1-AGND4
AV
DD1
, AV
DD2
DCLK
DGND
DI
DO
DRSTB
DSPSEL
DV
DD
FSYNC
IC
MCLK
MDAT
MICI+
MICI–
MICO
MIXI
MSTR
RACOMI
RACOMO
RAUXO
REC1O
REC2I–
REC2O+
REC2O–
REQB
RESETB
RINGER
SCLK
SEN
SI
SO
TC1, TC2
TEST
TIMER
XACOMI
XACOMO
XAUXI–
XAUXO
: Analog Ground
: Analog Power Supply
: DAI (Digital Audio Interface) Clock Output
: Digital Ground
: DAI Serial Input
: DAI Serial Output
: DAI Reset
: Digital Signal Processor Select
: Digital Power Supply
: Frame Synchronization Signal Input
: Internally Connected
: Microcontroller Synchronous Clock
: Microcontroller Serial Data
: Microphone Amplifier Input Non-Inverted
: Microphone Amplifier Input Inverted
: Microphone Amplifier Output
: Mixer Input
: Microcontroller Strobe
: Receive Common Reference Voltage Input
: Receive Common Reference Voltage Output
: Receive Auxiliary Amplifier Output
: Receive Amplifier 1 Output
: Receive Amplifier 2 Input Inverted
: Receive Amplifier 2 Output Non-Inverted
: Receive Amplifier 2 Output Inverted
: Request
: Reset
: Ringer
: Serial Data Synchronous Clock Output
: Serial Data Output Enable
: Serial Data Input
: Serial Data Output
: DAI Mode Control
: Test
: Timer
: Transmit Common Reference Voltage Input
: Transmit Common Reference Voltage Output
: Transmit Auxiliary Amplifier Input Inverted
: Transmit Auxiliary Amplifier Output
4
NEC [ NEC ]
