CS8422-CNZ Cirrus Logic Inc, CS8422-CNZ Datasheet - Page 51

• Manufacturer Part Number: CS8422-CNZ
• Description: IC SAMPLE RATE CONVERTER 32QFN
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8422-CNZ

• Package / Case: 32-QFN
• Applications: Digital Audio
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Package: 32QFN
• Operating Temperature: -55 to 125 °C
• Audio Control Type: Sample Rate Converter
• Control Interface: I2C, SPI
• Supply Voltage Range: 1.71V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Audio Ic Case Style: QFN
• No. Of Pins: 32
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1568 - BOARD EVAL FOR CS8422 RCVR
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1732

DS692F1
11.8
SAO_CLK3
7
0
SAI_MCLK – Selects the master clock (MCLK) source for the serial audio input when set to master mode
(SIMS = 1, as shown in
and ISCLK are derived from the MCLK selected in this register. Note: if either serial audio output port is
sourced directly by the serial audio input port, this bit determines the master clock source for the selected
serial output port when it is in master mode.
SRC Output Serial Port Clock Control (08h)
SAO_CLK[3:0] – Valid only for the serial port sourced by the SRC. Selects the serial audio input master
clock-to-OLRCK ratio when the serial audio output port is set to master mode (SOMS = 1 as shown in
Audio Output Data Format - SDOUT1 (0Ch)” on page 54
(0Dh)” on page
SAO_MCLK – Selects the master clock (MCLK) source for the serial audio output, sourced by the SRC,
when set to master mode (SOMS1 or SOMS 2 = 1, as shown in
(0Ch)” on page 54
ter, OLRCK and OSCLK are derived from the MCLK selected in this register.
0001 - ILRCK = MCLK/96
0010 - ILRCK = MCLK/128
0011 - ILRCK = MCLK/192
0100 - ILRCK = MCLK/256
0101 - ILRCK = MCLK/384
0110 - ILRCK = MCLK/512
0111 - ILRCK = MCLK/768
1000 - ILRCK = MCLK/1024
0 - XTI-XTO
1 - RMCK
0000 - OLRCK = MCLK/64
0001 - OLRCK = MCLK/96
0010 - OLRCK = MCLK/128
0011 - OLRCK = MCLK/192
0100 - OLRCK = MCLK/256
0101 - OLRCK = MCLK/384
0110 - OLRCK = MCLK/512
0111 - OLRCK = MCLK/768
1000 - OLRCK = MCLK/1024
0 - XTI-XTO
SAO_CLK2
6
1
55).
and
SAO_CLK1
“Serial Audio Output Data Format - SDOUT2 (0Dh)” on page
“Serial Audio Input Data Format (0Bh)” on page
5
0
SAO_CLK0
4
0
SAO_MCLK
3
0
and
“Serial Audio Output Data Format - SDOUT2
“Serial Audio Output Data Format - SDOUT1
SRC_MCLK1
2
0
53). When set to master, ILRCK
SRC_MCLK0
55). When set to mas-
1
0
CS8422
SRC_DIV
0
0
“Serial
51