CS4265-CNZ Cirrus Logic Inc, CS4265-CNZ Datasheet - Page 8

• Manufacturer Part Number: CS4265-CNZ
• Description: IC CODEC 24BIT 104DB 32QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4265-CNZ

• Package / Case: 32-QFN
• Data Interface: PCM Audio Interface
• 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: 4
• Number Of Dac Outputs: 2
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2S)
• 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: 598-1001 - BOARD EVAL FOR CS4265 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1039

8
VA
AGND
AOUTA
AOUTB
MUTEC
VLS
TXSDIN
SDIN2
SDIN1
SDOUT
SCLK
LRCK
MCLK
DGND
VD
TXOUT
Thermal Pad
19, 20 Analog Audio Output (Output) - The full scale output level is specified in the DAC Analog Characteris-
17
18
21
22
23
24
25
26
27
28
29
30
31
32
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Serial Audio Data Output (Output) - Output for two’s complement serial audio data.
Serial Clock (Input/Output) - Serial clock for the serial audio interface.
Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on the
serial audio data line.
Master Clock (Input) - Clock source for the delta-sigma modulators.
Digital Ground (Input) - Ground reference for the internal digital section.
Digital Power (Input) - Positive power for the internal digital section.
Transmitter Line Driver Output (Output) - IEC60958-3 driver output.
Thermal Pad - Thermal relief pad for optimized heat dissipation.
Analog Power (Input) - Positive power for the internal analog section.
Analog Ground (Input) - Ground reference for the internal analog section.
tics specification table.
Mute Control (Output) - This pin is active during power-up initialization, reset, muting, when master
clock left/right clock frequency ratio is incorrect, or power-down.
Serial Audio Interface Power (Input) - Determines the required signal level for the serial audio inter-
face. Refer to the Recommended Operating Conditions for appropriate voltages.
Transmitter Serial Audio Data Input (Input) - Input for two’s complement serial audio data.
Serial Audio Data Input 2 (Input) - Input for two’s complement serial audio data.
Serial Audio Data Input 1 (Input) - Input for two’s complement serial audio data.
CS4265
DS657F2