CDB5345(2004) 데이터 시트보기 (PDF) - Cirrus Logic
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CDB5345 Datasheet PDF : 39 Pages
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1. PIN DESCRIPTIONS
CS5345
48 47 46 45 44 43 42 41 40 39 38 37
SDA/CDOUT 1
SCL/CCLK 2
AD0/CS 3
AD1/CDIN 4
VLC 5
RESET 6
AIN3A 7
AIN3B 8
AIN2A 9
AIN2B 10
AIN1A 11
AIN1B 12
CS5345
36 VLS
35 TSTO
34 NC
33 NC
32 AGND
31 AGND
30 VA
29 PGAOUTB
28 PGAOUTA
27 AIN6B
26 AIN6A
25 MICBIAS
13 14 15 16 17 18 19 20 21 22 23 24
Pin Name
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RESET
AIN3A
AIN3B
AIN2A
AIN2B
# Pin Description
1
Serial Control Data (Input/Output) - SDA is a data I/O in I2C mode. CDOUT is the output data line for
the control port interface in SPI mode.
2 Serial Control Port Clock (Input) - Serial clock for the serial control port.
3 Address Bit 0 (I2C) / Control Port Chip Select (SPI) (Input) - AD0 is a chip address pin in I2C mode;
CS is the chip select signal for SPI format.
4 Address Bit 1 (I2C) / Serial Control Data Input (SPI) (Input) - AD1 is a chip address pin in I2C mode;
CDIN is the input data line for the control port interface in SPI mode.
5 Control Port Power (Input) - Determines the required signal level for the control port interface. Refer
to the Recommended Operating Conditions for appropriate voltages.
6 Reset (Input) - The device enters a low power mode when this pin is driven low.
7, Stereo Analog Input 3 (Input) - The full scale level is specified in the ADC Analog Characteristics
8 specification table.
9, Stereo Analog Input 2 (Input) - The full scale level is specified in the ADC Analog Characteristics
10 specification table.
3
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