General Description; Ordering Information - Marantz SR5004 Service Manual

IC107 : CS42528-CQ
114 dB, 192 kHz 8-Ch Codec with S/PDIF Receiver
Features
Eight 24-bit D/A, two 24-bit A/D Converters
114 dB DAC / 114 dB ADC Dynamic Range
-100 dB THD+N
System Sampling Rates up to 192 kHz
S/PDIF Receiver Compatible with EIAJ CP1201
and IEC-60958
Recovered S/PDIF Clock or System Clock
Selection
8:2 S/PDIF Input MUX
ADC High-pass Filter for DC Offset Calibration
Expandable ADC Channels and One-line Mode
Support
Digital Output Volume Control with Soft Ramp
Digital +/-15dB Input Gain Adjust for ADC
Differential Analog Architecture
Supports logic levels between 5 V and 1.8 V.
VARX
TXP
RXP0
RXP1/G PO 1
RXP2/G PO 2
RXP3/G PO 3
Clock/Data
RXP4/G PO 4
Rx
RXP5/G PO 5
RXP6/G PO 6
RXP7/G PO 7
G PO
M UTEC
M UTE
FILT+
VQ Ref
REFG ND
VA
AG ND
AINL+
ADC#1
AINL-
AINR+
ADC#2
AINR-
AO UTA1+
AO UTA1-
AO UTB1+
AO UTB1-
AO UTA2+
AO UTA2-
AO UTB2+
AO UTB2-
AO UTA3+
AO UTA3-
AO UTB3+
AO UTB3-
AO UTA4+
AO UTA4-
AO UTB4+
AO UTB4-

General Description

The CS42528 codec provides two analog-to-digital and eight
digital-to-analog delta-sigma converters, as well as an integrat-
ed S/PDIF receiver, in a 64-pin LQFP package.
The CS42528 integrated S/PDIF receiver supports up to eight
inputs, clock recovery circuitry and format auto-detection. The
internal stereo ADC is capable of independent channel gain
control for single-ended or differential analog inputs. All eight
channels of DAC provide digital volume control and differential
analog outputs. The general purpose outputs may be driven
high or low, or mapped to a variety of DAC mute controls or
ADC overflow indicators.
The CS42528 is ideal for audio systems requiring wide dynam-
ic range, negligible distortion and low noise, such as A/V
receivers, DVD receivers, digital speaker and automotive audio
systems.

ORDERING INFORMATION

CS42528-CQZ
CS42528-DQZ
CDB42528
AG ND LPFLT
DG ND DGND VD
C&U Bit
Data Buffer
S/PDIF
Decoder
Recovery
Form at
Detector
Internal M CLK
DEM
Digital Filter G ain & Clip
ADC
Serial
Data
Digital Filter
G ain & Clip
DAC#1
DAC#2
DAC#3
DAC#4
DAC#5
DAC#6
DAC#7
DAC#8
168
-10° to 70° C 64-pin LQFP
-40° to 85° C 64-pin LQFP
Evaluation Board
VD
INT
RST
Control
AD0/CS
Port
AD1/CDIN
SDA/CDO UT
SCL/CCLK
VLC
O M CK
M ult/Div RM CK
Serial
SAI_LRCK
Audio
SAI_SCLK
Interface
SAI_SDO UT
Port
VLS
ADCIN1
ADCIN2
CX_SDO UT
CX_LRCK
CX_SCLK
CX_SDIN1
CX_SDIN2
CX_SDIN3
CO DEC
Serial
CX_SDIN4
Port
Lead Free
Lead Free