CS4272-DZZ Cirrus Logic Inc, CS4272-DZZ Datasheet - Page 9

• Manufacturer Part Number: CS4272-DZZ
• Description: IC CODEC 24BIT 114DB 28-TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4272-DZZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 114 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.1 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 114dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1004 - EVAL BOARD CS4272 STEREO CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PCM HEADER - J26
8416 SDOUT - J24
8406 SDIN - J17
RX-OPT - OPT1
RX-COAX - J25
TX-COAX - J12
EXT CTRL I/O
CONNECTOR
TX-OPT - J18
PC Port - J31
AOUTR - J16
AOUTL - J23
AINR - J30
AINL - J33
+18V - J6
GND - J4
-18V - J7
+5V - J1
VD - J3
VA - J5
VL - J2
INPUT/OUTPUT
Input/Output
Input/Output
Input/Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 1. System Connections
Digital audio input via coaxial cable
CS8406 digital audio output via coaxial cable
CS8406 digital audio output via optical cable
I/O for Clocks & Data
+5.0 V Power Supply
-18.0 V to -5.0 V Power Supply for the op-amps
+5.0 V to +18.0 V Power Supply for the op-amps
+5.0 V Power Supply for VA
+3.3 V to +5.0 V Variable Power Supply for VD
+3.3 V to +5.0 V Variable Power Supply for VL
Ground Reference
Digital audio input via optical cable
Parallel connection to PC for SPI / I
tem configuration
CS8416 serial data output (SDOUT)
External data source for CS8406 SDIN
I/O for external SPI / I
header in/out selection (J34)
XLR jacks for differential analog input signal to CS4272
RCA phono jacks for analog outputs
2
C control port signals (J32) and control signal
SIGNAL PRESENT
2
C control port signals and sys-
CDB4272
9