CS5344-DZZR Cirrus Logic Inc, CS5344-DZZR Datasheet - Page 13

Audio A/D Converter ICs IC 98dB 24-bit 96kHz Stereo ADC

CS5344-DZZR

Manufacturer Part Number
CS5344-DZZR
Description
Audio A/D Converter ICs IC 98dB 24-bit 96kHz Stereo ADC
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CS5344-DZZR

Conversion Rate
96 KSPs
Resolution
24 bit
Number Of Adc Inputs
2
Operating Supply Voltage
3.3 V, 5 V
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Package / Case
TSSOP-10
Mounting Style
SMD/SMT
Supply Voltage (max)
5.25 V
Supply Voltage (min)
3.1 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS687F3
4. APPLICATIONS
4.1
4.1.1
Operation as Clock Master or Slave
The CS5343/4 supports operation as either a clock master or slave. As a clock master, the left/right and
serial clocks are synchronously generated on-chip and output on the LRCK and SCLK pins, respectively.
As a clock slave, the LRCK and SCLK pins are always inputs and require external generation of the left/right
and serial clocks. The selection of clock master or slave is made via a 10 kΩ pull-up resistor from SDOUT
to VA for Master Mode selection or via a 10 kΩ pull-down resistor from SDOUT to GND for Slave Mode se-
lection, as shown in
Slave Mode Operation
A unique feature of the CS5343/4 is the automatic selection of either Single- or Double-Speed Mode when
acting as a clock slave. The auto-mode selection feature supports all standard audio sample rates from
4 to 108 kHz. Please refer to
Double-Speed Mode
Single-Speed Mode
Speed Mode
Table 2. Speed Modes and the Associated Sample Rates (Fs) in Slave Mode
Master Mode
Slave Mode
Mode
Table
1.
Table 2
MCLK/LRCK
Table 1. Master/Slave Mode Selection
Ratio
256x
512x
384x
768x
128x
256x
192x
384x
for supported sample rate ranges in Slave Mode.
10 kΩ pull-down resistor from SDOUT to GND
4/2/08
Draft
SCLK/LRCK
10 kΩ pull-up resistor from SDOUT to VA
Ratio
48, 64
48, 64
48, 64
48, 64
64
64
64
64
Selection
Input Sample Rate Range (kHz)
86 - 108
86 - 108
86 - 108
86 - 108
4 - 54
4 - 54
4 - 54
4 - 54
CS5343/4
13

Related parts for CS5344-DZZR