CS8405A Cirrus Logic, CS8405A Datasheet - Page 17

• Manufacturer Part Number: CS8405A
• Description: 96 KHZ DIGITAL AUDIO INTERFACE TRANSMITTER
• Manufacturer: Cirrus Logic

8.
8.1
DS469PP4
CONTROL PORT REGISTER BIT DEFINITIONS
7
0
Control 1 (1h)
VSET - Transmitted Validity bit level
MUTEAES - Mute control for the AES transmitter output
INT1:INT0 - Interrupt output pin (INT) control
TCBLD - Transmit Channel Status Block pin (TCBL) direction specifier
Default = ‘0’
0 - Indicates data is valid, linear PCM audio data
1 - Indicates data is invalid or not linear PCM audio data
Default = ‘0’
0 - Not Muted
1 - Muted
Default = ‘00’
00 - Active high; high output indicates interrupt condition has occurred
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
Default = ‘0’
0 - TCBL is an input
1 - TCBL is an output
VSET
6
5
0
MUTEAES
4
3
0
INT1
2
INT0
1
CS8405A
TCBLD
0
17