Filter
Top Products
11-162 SA-1100
Developer’s Manual
Peripheral Control Module
The following table shows the location of MCP data register 2. Note that the reset state of all
MCDR2 bits is unknown (indicated by question marks), writes to reserved bits are ignored, and
reads return zeros.
.
Address: 0h 8006 0010 MCP Data Register 2: MCDR2 Read/Write
Bit 31302928272625242322212019181716
Reserved Reg Address R/W 0
Reset00000000000?????
Bit1514131211109876543210
Data Value Returned by a Codec Register Read or Write
Reset????????????????
Read Access
Bit 31302928272625242322212019181716
Reserved Reg Address R/W
R
/
W
Reset00000000000?????
Bit1514131211109876543210
Data Value to be Written to the Addressed Codec Register
Reset????????????????
Write Access
Bit Name Description
15..0 Codec
Register
Read/
Write
Data
Codec register read/write data.
Read – If a codec write was last performed, contains data of previous register access;
next frame contains the data that was written. If a codec read was last performed,
contains data from the read register.
Write – Used to specify what data to write to the addressed register, ignored for a codec
register read.
16 R/W
Read/write.
Read – Returns a zero.
Write – Used to control whether the addressed register is read or written (write = 1,
read = 0).
20..17 Codec
Register
Read/
Write
Address
Codec register read/write address.
Read – If a codec write was last performed, contains address of previous register
access; next frame contains the address of the write. If a codec read was last
performed, contains address of the register read.
Write – Used to address a register to perform a read or write.
31.. 21 —
Reserved.