cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 351

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

CX29503 Data Sheet
8.7
This section describes all registers within each CSP block. There are three CSP blocks within the CX29503. The
address of each register is the offset from the start of the applicable CSP block.
Table 8-61. CSP Control Registers <tableContinuation>(1 of 2)
29503-DSH-002-B
Offset (Hex)
8006
8000
8001
8002
8003
8004
8005
8007
8008
8009
800A
800B
800C
800D
800E
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
801A
800F
(1)
Command and Status Processor (CSP)
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
NOTE:
Clear on
Read
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Mindspeed Technologies™
Although these registers are accessible by the standard microprocessor interface and
by the CSP itself, during normal operation they will not be used by end users;
therefore, no detail register description is provided in this data sheet.
General Purpose Register R0
General Purpose Register R1
General Purpose Register R2
General Purpose Register R3
Accumulator
0 and Carry Flags
Run and Download Control
Instruction Address Low Byte
Instruction Address High Byte
Break 0 Address Low Byte
Break 0 Address High Byte
Break 1 Address Low Byte
Break 1 Address High Byte
Comm Block Access Base Address Low Byte
Comm Block Access Base Address High Byte
Comm Block Access Offset Byte (N-bit counter)
Interrupt Controller
8-Bit Real-Time Counter Period Detect
TX FIFO Status
RX FIFO Status
CSP Device ID Byte
Interrupt 0 (One-Second) Source Priority Level
Interrupt 1 (SMX-Rx) Source Priority Level
Interrupt 2 (SMX-Tx) Source Priority Level
Interrupt 3 (FR1) Source Priority Level
Interrupt 4 (M13-MUX) Source Priority Level
Interrupt 5 (M13_L3) Source Priority Level
Preliminary Information
Register Description
Value After Reset
Register Description
(Hex)
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x00
0x00
0x00
0x00
0x00
0x00
0x00
8
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