CS42438-CMZR Cirrus Logic Inc, CS42438-CMZR Datasheet - Page 41
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CS42438-CMZR
Manufacturer Part Number
CS42438-CMZR
Description
Audio CODECs IC 108dB 8-Chnl Multi-Ch CODECs
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS42438-CMZ.pdf
(61 pages)
Specifications of CS42438-CMZR
Number Of Adc Inputs
6
Number Of Dac Outputs
8
Conversion Rate
192 KSPs
Interface Type
Serial (I2S, SPI)
Resolution
24 bit
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
MQFP-52
Minimum Operating Temperature
- 10 C
Number Of Channels
6 ADC, 8 DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS42438-CMZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
DS646F2
7. REGISTER DESCRIPTION
All registers are read/write except for the I.D. and Revision Register and Interrupt Status Register which are read
only. See the following bit-definition tables for bit assignment information. The default state of each bit after a power-
up sequence or reset is listed in each bit description.
7.1
7.1.1
7.1.2
7.2
7.2.1
7.2.2
Chip_ID3
INCR
7
7
Memory Address Pointer (MAP)
Not a register
Chip I.D. and Revision Register (Address 01h) (Read Only)
Increment (INCR)
Default = 1
Function:
Memory address pointer auto increment control
0 - MAP is not incremented automatically.
1 - Internal MAP is automatically incremented after each read or write.
Memory Address Pointer (MAP[6:0])
Default = 0000001
Function:
Memory address pointer (MAP). Sets the register address that will be read or written by the control port.
Chip I.D. (CHIP_ID[3:0])
Default = 0000
Function:
I.D. code for the CS42438. Permanently set to 0000.
Chip Revision (REV_ID[3:0])
Default = 0001
Function:
CS42438 revision level. Revision A is coded as 0001.
Chip_ID2
MAP6
6
6
Chip_ID1
MAP5
5
5
Chip_ID0
MAP4
4
4
Rev_ID3
MAP3
3
3
Rev_ID2
MAP2
2
2
Rev_ID1
MAP1
1
1
CS42438
Rev_ID0
MAP0
0
0
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