CS4397-KSZR Cirrus Logic Inc, CS4397-KSZR Datasheet - Page 18

• Manufacturer Part Number: CS4397-KSZR
• Description: IC,D/A CONVERTER,SINGLE,16/24-BIT,CMOS,SOP,28PIN
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KSZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.0 PIN DESCRIPTION - PCM MODE
Reset - RST
Digital Ground - DGND
Digital Power - VD
Master Clock - MCLK
18
See Description
See Description
See Description
Left/Right Clock
See Description
See Description M0(SDA/CDOUT)
Digital Ground
Digital Ground
Pin 1, Input
Function:
Pins 6 and 9, Inputs
Function:
Pins 7 and 8, Input
Function:
Pin 10, Input
Function:
Digital Power
Digital Power
Master Clock
Serial Clock
Serial Data
The device enters a low power mode and all internal state machines registers are reset when low. When
high, the device will be in a normal operation mode .
Digital ground reference.
Digital power supply. Typically 5.0 to 3.0 VDC.
The master clock frequency must be either 256x, 384x, 512x or 768x the input sample rate in Single
Speed Mode; either 128x, 192x 256x or 384x the input sample rate in Double Speed Mode; or 64x, 96x
128x or 192x the input sample rate in Quad Speed Mode. Tables 4-6 illustrate the standard audio sample
rates and the required master clock frequencies.
Reset
M2(SCL/CCLK)
M3(AD1/CDIN)
M4(AD0/CS)
SDATA
RST
DGND
DGND
MCLK
LRCK
SCLK
0
1
RST
VD
VD
M1
Enabled
Normal operation mode
1
1
2
2
3
4
5
5
6
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DESCRIPTION
VREF
FILT+
FILT-
CMOUT
AOUTL-
AOUTL+
VA
AGND
AOUTR+
AOUTR-
AGND
MUTEC
C/H
MUTE
Voltage Reference
Reference Filter
Reference Ground
Common ModeS Voltage
Differential Output
Differential Output
Analog Power
Analog Ground
Differential Output
Differential Output
Analog Ground
Mute Control
Control port/Hardware select
Soft Mute
CS4397
DS333F1