CS4350-CZZR Cirrus Logic Inc, CS4350-CZZR Datasheet - Page 6

• Manufacturer Part Number: CS4350-CZZR
• Description: IC 105dB 192kHz DAC W/PLL
• Manufacturer: Cirrus Logic Inc

Specifications of CS4350-CZZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 290mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1517 - BOARD EVAL FOR CS4350 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
1. PIN DESCRIPTION
Pin Name
VLC
VD_FILT
GND
RMCK
VLS
SCLK
SDIN
LRCK
TSTO
AOUTA+,-
AOUTB+,-
AMUTEC
BMUTEC
VBIAS
VA
VQ
DIF2(AD1/CDOUT)
DIF1(SCL/CCLK)
DIF0(SDA/CDIN)
14, 15,
22, 23
16, 21 Mute Control (Output) - Control signals for optional mute circuit.
DEM(AD0/CS)
7, 19 Ground (Input) - Ground reference
10
12
13
17
18
20
11
#
5
6
8
9
VD_FILT
Pin Description
Control Interface Power (Input) - Positive power for the hardware/software control interface
Regulator Voltage (Output) - Filter connection for internal voltage regulator
Recovered Master Clock (Output) - Outputs a master clock derived from LRCK
Serial Audio Interface Power (Input) - Positive power for the serial audio interface
Serial Clock (Input) - Serial bit-clock for the serial audio interface
Serial Audio Data Input (Input) - Input for two’s complement serial audio data
Left/Right Clock (Input) - Determines which channel, Left or Right, is currently active on the serial
audio data line
Test Output - These pins need to be floating and not connected to any trace or plane.
Differential Analog Outputs (Output) - The full scale differential output level is specified in
log Characteristics - Commercial (-CZZ)” on page
Positive Voltage Reference (Output) - Positive reference voltage for the internal DAC
Analog Power (Input) - Positive power supply for the analog section
Quiescent Voltage (Output) - Filter connection for internal quiescent voltage
RMCK
LRCK
SCLK
SDIN
GND
VLC
VLS
1
10
11
12
2
3
5
6
7
8
9
4
9.
19
18
17
16
15
14
13
24
23
22
21
20
RST
AOUTB-
AOUTB+
VQ
VA
VBIAS+
AMUTEC
AOUTA+
AOUTA-
TSTO
BMUTEC
GND
CS4350
“DAC Ana-
DS691F1