CS5368-CQZ Cirrus Logic Inc, CS5368-CQZ Datasheet - Page 22

IC ADC 8CH 114DB 216KHZ 48-LQFP

CS5368-CQZ

Manufacturer Part Number
CS5368-CQZ
Description
IC ADC 8CH 114DB 216KHZ 48-LQFP
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CS5368-CQZ

Package / Case
48-LQFP
Number Of Converters
1
Number Of Bits
24
Sampling Rate (per Second)
216k
Data Interface
Serial
Power Dissipation (max)
1.12W
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Conversion Rate
192 KSPS
Resolution
24 bit
Number Of Adc Inputs
8
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 10 C
Mounting Style
SMD/SMT
Power Consumption
680 mW
Supply Voltage (max)
5.25 V
Supply Voltage (min)
4.75 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1157 - BOARD EVAL FOR CS5368 192KHZ ADC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1090

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22
4.5
4.5.1 I²S and LJ Format
SCLK
LRCK
SDOUT
LRCK
SCLK
SDOUT
Serial Audio Interface (SAI) Format
The SAI port consists of two timing pins (SCLK, LRCK/FS) and four audio data output pins (SDOUT1/TDM,
SDOUT2, SDOUT3/TDM and SDOUT4). The CS5368 output is serial data in I²S, Left-Justified (LJ), or Time
Division Multiplexed (TDM) digital audio interface formats. These formats are available to the user in both
Stand-Alone Mode and Control Port Mode.
The I²S and LJ formats are both two-channel protocols. During one LRCK period, two channels of data are
transmitted, odd channels first, then even. The MSB is always clocked out first.
In Slave Mode, the number of SCLK cycles per channel is fixed as described under
- I²S/LJ Timing” on page
master controller, the CS5368 will fill the longer frame with trailing zeros. If fewer than 24 SCLK cycles per
channel are received from a master, the CS5368 will truncate the serial data output to the number of SCLK
cycles received. For a complete overview of serial audio interface formats, please refer to Cirrus Logic Ap-
plication Note AN282.
MSB
MSB
receiver latches data on rising edges of SCLK
receiver latches data on rising edges of SCLK
Odd Channels 1,3, ...
Odd Channels 1,3, ...
15. In Slave Mode, if more than 32 SCLK cycles per channel are received from a
...
...
LSB
LSB
Figure 10. I²S Format
Figure 11. LJ Format
MSB
MSB
Even Channels 2,4, ...
Even Channels 2,4, ...
...
...
LSB
LSB
“Serial Audio Interface
CS5368
DS624F4
MSB
MSB

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