CS8420-CSZ Cirrus Logic Inc, CS8420-CSZ Datasheet - Page 28

• 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

11. CONTROL PORT REGISTER BIT DEFINITIONS
11.1
INCR
MAP6-MAP0
28
INCR
7
Memory Address Pointer (MAP)
This register defaults to 01
Reserved registers must not be written to during normal operation. Some reserved registers are used
for test modes, which can completely alter the normal operation of the CS8420.
MAP6
0 -
1 -
0 - Reserved
1 - Misc. Control 1
2 - Misc. Control 2
3 - Data Flow Control
4 - Clock Source Control
5 - Serial Audio Input Port Data Format
6 - Serial Audio Output Port Data Format
7 - Interrupt Register 1 Status
8 - Interrupt Register 2 Status
9 - Interrupt Register 1 Mask
10 - Interrupt Register1 Mode (MSB)
11 - Interrupt Register 1 Mode (LSB)
12 - Interrupt Register 2 Mask
13 - Interrupt Register 2 Mode (MSB)
14 - Interrupt Register 2 Mode (LSB)
15 - Receiver Channel Status Bits
16 - Receiver Error Status
17 - Receiver Error Mask
18 - Channel Status Data Buffer Control
19 - User Data Buffer Control
20 to 29 - Q-channel Subcode Bytes 0 to 9
30 - Sample Rate Ratio
31 - Reserved
32 to 55 - C-bit or U-bit Data Buffer
56 to 126 - Reserved
127 - Chip ID and version register
Auto Increment Address Control Bit
Register address and function list
6
Auto increment address off
Auto increment address on
MAP5
5
MAP4
4
MAP3
3
MAP2
2
MAP1
1
CS8420
DS245PP2
MAP0
0