CS42516-CQZR Cirrus Logic Inc, CS42516-CQZR Datasheet - Page 65

• Manufacturer Part Number: CS42516-CQZR
• Description: IC,Soundcard Circuits,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

DS583F1
6.22
6.23
6.23.1 S/PDIF RECEIVER LOCKING MODE (LOCKMX)
6.23.2 DATA BUFFER SELECT (BSEL)
UNLOCK1
UNLOCK0
LOCKM1
7
7
Interrupt Mode MSB (address 22h)
Interrupt Mode LSB (address 23h)
Channel Status Data Buffer Control (address 24h)
Default = 00000000
Function:
The two Interrupt Mode registers form a 2-bit code for each Interrupt Status register function. There
are three ways to set the INT pin active in accordance with the interrupt condition. In the Rising edge
active mode, the INT pin becomes active on the arrival of the interrupt condition. In the Falling edge
active mode, the INT pin becomes active on the removal of the interrupt condition. In Level active
mode, the INT interrupt pin becomes active during the interrupt condition. Be aware that the active
level (Active High or Low) only depends on the INT(1:0) bits located in the register
Control (address 1Eh)” on page
00 - Rising edge active
01 - Falling edge active
10 - Level active
11 - Reserved
Default = 01
00 - Revision C compatibility mode.
01 - Revision D default mode. Provides improved wideband jitter rejection in Double- and Quad-
10 - High update rate phase detector mode. Provides improved in-band jitter, but increased wideband
11 - Reserved.
Function:
Selects the mode used by the S/PDIF receiver to lock to the active RXP[7:0] input. Revision C com-
patibility mode is included for backward compatibility with Revision C.
Default = 0
0 - Data buffer address space contains Channel Status data
1 - Data buffer address space contains User data
Function:
Selects the data buffer register addresses to contain either User data or Channel Status data.
Reserved
Reserved
LOCKM0
Speed modes.
jitter. Use this setting for best ADC and DAC performance with clocked from the PLL recovered
clock.
6
6
Reserved
QCH1
QCH0
5
5
Reserved
DETC1
DETC0
61.
4
4
Reserved
DETU1
DETU0
3
3
Reserved
Reserved
BSEL
2
2
CAM
OF1
OF0
1
1
“Receiver Mode
CS42516
RERR1
RERR0
CHS
0
0
65