CS8420-CSZ Cirrus Logic Inc, CS8420-CSZ Datasheet - Page 45

• Manufacturer Part Number: CS8420-CSZ
• Description: IC SAMPLE RATE CONVERTER 28SOIC
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8420-CSZ

• Package / Case: 28-SOIC
• Applications: CD-R, DAT, DVD, MD, VTR
• Mounting Type: Surface Mount
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 10 C to + 70 C
• Mounting Style: SMD/SMT
• Resolution: 17 bit to 24 bit
• Control Interface: 3 Wire, Serial
• Supply Voltage Range: 4.75V To 5.25V
• Audio Ic Case Style: SOIC
• No. Of Pins: 28
• Bandwidth: 20kHz
• Rohs Compliant: Yes
• Audio Control Type: Volume
• Dc: 0841
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1782 - EVALUATION BOARD FOR CS8420
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1125-5

DS245F4
10.16 Receiver Error Mask (11h)
10.17 Channel Status Data Buffer Control (12h)
BSEL
CBMR
DETCI
EFTCI
CAM
CHS
7
0
7
0
QCRCM
The bits in this register serve as masks for the corresponding bits of the Receiver Error Regis-
ter. If a mask bit is set to 1, the error is considered unmasked, meaning that its occurrence will
appear in the receiver error register, will affect the RERR pin, will affect the RERR interrupt, and
will affect the current audio sample according to the status of the HOLD bit. If a mask bit is set
to 0, the error is considered masked, meaning that its occurrence will not appear in the receiver
error register, will not affect the RERR pin, will not affect the RERR interrupt, and will not affect
the current audio sample. The CCRC and QCRC bits behave differently from the other bits: they
do not affect the current audio sample even when unmasked. This register defaults to 00.
Selects the data buffer register addresses to contain User data or Channel Status data
0 - Data buffer address space contains Channel Status data (default)
1 - Data buffer address space contains User data
Control for the first 5 bytes of channel status “E” buffer
0 - Allow D to E buffer transfers to overwrite the first 5 bytes of channel status data
(default)
1 - Prevent D to E buffer transfers from overwriting first 5 bytes of channel status data
0 - Allow C-data D to E buffer transfers (default)
1 - Inhibit C-data D to E buffer transfers
E to F C-data buffer transfer inhibit bit.
0 - Allow C-data E to F buffer transfers (default)
1 - Inhibit C-data E to F buffer transfers
0 - One byte mode
1 - Two byte mode
Channel select bit
0 - Channel A information is displayed at the EMPH pin and in the receiver channel
status register. Channel A information is output during control port reads when
CAM is set to 0 (One Byte Mode)
1 - Channel B information is displayed at the EMPH pin and in the receiver channel
status register. Channel B information is output during control port reads when
CAM is set to 0 (One Byte Mode)
D to E C-data buffer transfer inhibit bit.
C-data buffer control port access mode bit
6
6
0
CCRCM
BSEL
5
5
UNLOCKM
CBMR
4
4
DETCI
VM
3
3
CONFM
EFTCI
2
2
BIPM
CAM
1
1
CS8420
PARM
CHS
0
0
45