CS8415A-CS Cirrus Logic Inc, CS8415A-CS Datasheet - Page 21

• Manufacturer Part Number: CS8415A-CS
• Description: IC, DIGITAL AUDIO RECEIVER, SOIC-28
• Manufacturer: Cirrus Logic Inc

Specifications of CS8415A-CS

• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Control / Process Application: AV & DVD Receivers, CD-R, Digital Mixing Consoles
• Supply Voltage Range: 2.85V To 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

8. CONTROL PORT REGISTER BIT DEFINITIONS
8.1
8.2
DS470PP3
SWCLK
7
7
0
Control 1(1h)
Control 2 (2h)
SWCLK - Controls output of OMCK on RMCK when PLL loses lock
MUTESAO - Mute control for the serial audio output port
INT1:INT0 - Interrupt output pin (INT) control
HOLD1:HOLD0 - Determine how received audio sample is affected when a receiver error occurs
RMCKF - Select recovered master clock output pin frequency.
MMR - Select AES3 receiver mono or stereo operation
HOLD1
1 - OMCK output on RMCK pin
01 - Active low, low output indicates an interrupt condition has occurred
10 - Open drain, active low. Requires an external pull-up resistor on the INT pin.
11 - Reserved
01 - Replace the current audio sample with 00 (mute)
10 - Do not change the received audio sample
11 - Reserved
1 - RMCK is equal to 128 * Fs
1 - A and B subframes treated as consecutive samples of one channel of data.
Default = ‘0’
0 - RMCK default function
Default = ‘0’
0 - Disabled
1 - Enabled
Default = ‘00’
00 - Active high; high output indicates interrupt condition has occurred
Default = ‘00’
00 - Hold the last valid audio sample
Default = ‘0’
0 - RMCK is equal to 256 * Fs
Default = ‘0’
0 - Normal stereo operation
6
6
0
Data is duplicated to both left and right parallel outputs of the AES receiver block.
The sample rate (Fs) is doubled compared to MMR=0
MUTESAO
HOLD0
5
5
RMCKF
4
4
0
MMR
3
3
0
MUX2
INT1
2
2
MUX1
INT0
1
1
CS8415A
MUX0
0
0
0
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