Pin Description; Low Power Consumption; Preliminary Product Information - Marantz SR6003 Service Manual

3.3 Interface Power Supplies

Low Power Consumption

20-pin TSSOP, Lead-Free Assembly
IC03 [SR6003], IC52 : CS4352CZZR
1.5 V to 3.3 V
Hardware Control
Hardware
Configuration
Reset
PCM
Serial Audio Input
Serial
Interface

1. PIN DESCRIPTION

Preliminary Product Information

http://www.cirrus.com
Pin Name Pin #
SDIN 1 Serial Audio Data Input ( Input ) - Input for two's complement serial audio data.
SCLK 2 Serial Clock ( Input ) - Serial clock for the serial audio interface.
Left / Right Clock ( Input ) - Determines which channel, Left or Right, is currently active on the serial
LRCK 3
audio data line.
MCLK 4 Master Clock ( Input ) - Clock source for the delta-sigma modulator and digital filters.
VD 5 Digital Power ( Input ) - Positive power supply for the digital section.
6
GND Ground ( Input ) - Ground reference.
16
DIF0 8 Digital Interface Format ( Input ) - Defines the required relationship between the Left/Right Clock, Serial
DIF1 7 Clock, and Serial Audio Data.
De-emphasis ( Input ) - Selects the standard 15 µ s/50 µ s digital de-emphasis filter response for 44.1 kHz
DEM 9
sample rates
Reset ( Input ) - Powers down the device and resets all internal registers to their default settings when
RST 10
enabled.
VA 11 Low Voltage Analog Power ( Input ) - Positive power supply for the analog section.
VBIAS 12 Positive Voltage Reference ( Output ) - Positive reference voltage for the internal DAC.
VQ 13 Quiescent Voltage ( Output ) - Filter connection for internal quiescent voltage.
VA_H 17 High Voltage Analog Power ( Input ) - Positive power supply for the analog section.
VL 20 Serial Audio Interface Power ( Input ) - Positive power for the serial audio interface
BMUTEC 14
Mute Control ( Output ) - Control signal for optional mute circuit.
AMUTEC 19
AOUTB 15 Analog Outputs ( Output ) - The full-scale analog line output level is specified in the Analog Characteris-
AOUTA 18 tics table.
DS684PP1
Multibit
Interpolation
∆Σ Modulator
Filter
Interpolation Multibit
∆Σ Modulator
Filter
Auto Speed Mode
Detect
SDIN
1
This document contains information for a new product.
SCLK Cirrus Logic reserves the right to modify this product without notice.
2
LRCK
Copyright
3
(All Rights Reserved)
MCLK
4
VD
5
GND
6
DIF1
7
DIF0
8
DEM
9
RST
10
audio systems including video game consoles, DVD
players, A/V receivers, set-top boxes, digital TVs and
DVD Recorders, mini-component systems, and mixing
consoles.
3.3 V
DAC
DAC
Internal Voltage
Reference
VL
20
AMUTEC
19
AOUTA
Cirrus Logic, Inc. 2006 18
VA_H
17
GND
16
AOUTB
15
BMUTEC
14
VQ
13
VBIAS
12
VA
11
Pin Description
115
9 V to 12 V
2 Vrms Line Level
Amp
Left Channel
+
Filter Output
2 Vrms Line Level
Amp
+ Right Channel
Filter Output
CS4352
External
Left and Right
Mute
Mute Controls
Control
SEPTEMBER '06
DS684PP1
3