CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 7

• Manufacturer Part Number: CS4245-CQZ
• Description: IC CODEC AUD STER 104DB 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4245-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 104 / 104
• Voltage - Supply, Analog: 3.13 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 12
• Number Of Dac Outputs: 4
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 95 dB ADC / - 90 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1501 - BOARD EVAL FOR CS4245 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1034

DS656F2
1. PIN DESCRIPTIONS
Pin Name
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RESET
AIN3A
AIN3B
AIN2A
AIN2B
AIN1A
AIN1B
11, 12
9, 10
7, 8
#
1
2
3
4
5
6
SDA/CDOUT
SCL/CCLK
AD1/CDIN
Pin Description
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.
Serial Control Port Clock (Input) - Serial clock for the serial control port.
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.
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.
Control Port Power (Input) - Determines the required signal level for the control port interface. Refer
to the Recommended Operating Conditions for appropriate voltages.
Reset (Input) - The device enters a low power mode when this pin is driven low.
Stereo Analog Input 3 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
Stereo Analog Input 2 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
Stereo Analog Input 1 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
AD0/CS
RESET
AIN3A
AIN3B
AIN2A
AIN2B
AIN1A
AIN1B
VLC
10
11
12
1
2
3
5
6
7
8
9
4
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
CS4245
36
35
34
33
32
31
30
28
27
26
25
29
VLS
MUTEC
AOUTB
AOUTA
AGND
AGND
VA
AUXOUTB
AUXOUTA
AIN6B
AIN6A
MICBIAS
CS4245
7