cs4390 Cirrus Logic, Inc., cs4390 Datasheet - Page 16

• Manufacturer Part Number: cs4390
• Description: 24-bit, Stereo D/a Converter For Digital Audio Logic
• Manufacturer: Cirrus Logic, Inc.

PIN DESCRIPTIONS
Power Supply Connections
VA - Positive Analog Power, PIN 3.
VD - Positive Digital Power, PIN 6.
AGND - Analog Ground, PIN 4.
DGND - Digital Ground, PIN 5.
Analog Outputs
AOUTR+,AOUTR- - Differential Right Channel Analog Outputs, PIN 14, PIN 13.
AOUTL+,AOUTL- - Differential Left Channel Analog Outputs, PIN 18, PIN 17.
16
Positive analog supply. Nominally +5 volts.
Positive supply for the digital section. Nominally +5 volts.
Analog ground reference.
Digital ground for the digital section.
Analog output connections for the Right channel differential outputs. Nominally 2 Vrms
(differential) for full-scale digital input signal.
Analog output connections for the Left channel differential outputs. Nominally 2 Vrms
(differential) for full-scale digital input signal.
SDATA
DGND
AGND
DEM0
DEM1
MCLK
LRCK
SCLK
VD
VA
PDIP and SSOP
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DIF0
DIF1
AOUTL+
AOUTL-
MUTE_L
MUTE_R
AOUTR+
AOUTR-
DIF2
AUTO-MUTE
CS4390
DS264F1