CS4338-KSZ Cirrus Logic Inc, CS4338-KSZ Datasheet - Page 3

• Manufacturer Part Number: CS4338-KSZ
• Description: IC DAC 24BIT 96KHZ 96DB 8-SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4338-KSZ

• Number Of Converters: 2
• Package / Case: 8-SOIC
• Number Of Bits: 24
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 104mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Dac Outputs: 2
• Conversion Rate: 96 KSPS
• Resolution: 16 bit
• Interface Type: Serial
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 104 mW
• Minimum Operating Temperature: - 10 C
• Supply Current: 15 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1048-5

DS248F5
LIST OF TABLES
PIN DESCRIPTIONS
No.
1
2
3
4
5
6
7
8
DE-EMPHASIS / SCLK
LEFT / RIGHT CLOCK
SERIAL DATA INPUT
Pin Name
DEM/SCLK
Figure 18. Passband Ripple...................................................................................................................... 18
Figure 19. Stopband Rejection.................................................................................................................. 19
Figure 20. Transition Band........................................................................................................................ 19
Figure 21. Transition Band........................................................................................................................ 19
Figure 22. Passband Ripple...................................................................................................................... 19
Figure 23. 0 dBFS FFT (BRM) .................................................................................................................. 20
Figure 24. -60 dBFS FFT (BRM).............................................................................................................. 20
Figure 25. Idle Channel Noise FFT (BRM)................................................................................................ 20
Figure 26. Twin Tone IMD FFT (BRM)...................................................................................................... 20
Figure 27. THD+N vs. Amplitude (BRM) ................................................................................................... 20
Figure 28. THD+N vs. Frequency (BRM) .................................................................................................. 20
Figure 29. 0 dBFS FFT (HRM).................................................................................................................. 21
Figure 30. -60 dBFS FFT (HRM).............................................................................................................. 21
Figure 31. Idle Channel Noise FFT (HRM) ............................................................................................... 21
Figure 32. Twin Tone IMD FFT (HRM) ..................................................................................................... 21
Figure 33. THD+N vs. Amplitude (HRM)................................................................................................... 21
Figure 34. THD+N vs. Frequency (HRM)................................................................................................. 21
Table 1. Common Clock Frequencies ...................................................................................................... 13
AOUTR
AOUTL
SDATA
AGND
MCLK
LRCK
MASTER CLOCK
VA
I/O
O Analog Right Channel Output - Typically 3.5 Vp-p for a full-scale input signal.
O Analog Left Channel Output - Typically 3.5 Vp-p for a full-scale input signal.
I
I
I
I
I
I
Serial Audio Data Input - Two’s complement MSB-first serial data is input on this pin. The data is
clocked into the CS4334/5/8/9 via internal or external SCLK, and the channel is determined by
LRCK.
De-Emphasis/External Serial Clock Input - Used for de-emphasis filter control or external serial
clock input.
Left/Right Clock - Determines which channel is currently being input on the Audio Serial Data
Input pin, SDATA.
Master Clock - Frequency must be 256x, 384x, or 512x the input sample rate in BRM and either
128x or 192x the input sample rate in HRM.
Analog Ground - Analog ground reference is 0V.
Analog Power - Analog power supply is nominally +5 V.
DEM/SCLK
SDATA
MCLK
LRCK
Confidential Draft
1
2
3
4
Pin Function and Description
3/11/08
8
7
6
5
AOUTL
VA
AGND
AOUTR
ANALOG LEFT CHANNEL OUTPUT
ANALOG POWER
ANALOG GROUND
ANALOG RIGHT CHANNEL OUTPUT
CS4334/5/8/9
3