CS4265-DNZ Cirrus Logic Inc, CS4265-DNZ Datasheet - Page 8
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CS4265-DNZ
Manufacturer Part Number
CS4265-DNZ
Description
IC,Soundcard Circuits,LLCC,32PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Type
Stereo Audior
Datasheet
1.CS4265-CNZ.pdf
(56 pages)
Specifications of CS4265-DNZ
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
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
32-QFN
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
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
-
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