CS4350-DZZ Cirrus Logic Inc, CS4350-DZZ Datasheet - Page 20

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

Specifications of CS4350-DZZ

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 290mW
• Operating Temperature: -40°C ~ 105°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
• Other names: 598-1184-5

20
4.3.1
SDIN1
LRCK
SCLK
LRCK
TDM Source
SCLK TDM_OUT
Time-Division Multiplex (TDM) Mode
Four TDM interface modes are available that allow the CS4350 to input stereo PCM data in one of 4 time
“slots”.
CS4350 devices, and the corresponding DIF[2:0] pin or register-bit settings required for each CS4350.
Figure 15
.
MSB
MSB
Slot 1, ch A
LRCK
SCLK
SDIN
Figure 14
32 clks
Data
CS4350
DIF[2:0] = 100
shows the TDM data format for each of the four CS4350 devices shown in
LSB
1
MSB
shows the serial port connections necessary to input 8-channel TDM data into four
Slot 1, ch B
32 clks
zero
Figure 14. TDM Mode Connection Diagram
MSB
Slot 2, ch A
Figure 15. TDM Mode Timing
32 clks
ILRCK
ISCLK
SDIN
CS4350
DIF[2:0] = 101
MSB
Slot 2, ch B
2
32 clks
256 clks
MSB
Slot 3, ch A
32 clks
LRCK
SCLK
SDIN
CS4350
DIF[2:0] = 110
MSB
Slot 3, ch B
32 clks
3
MSB
Slot 4, ch A
32 clks
Figure
LRCK
SCLK
SDIN
CS4350
DIF[2:0] = 111
MSB
14.
CS4350
Slot 4, ch B
DS691F1
32 clks
4