CD2231 Intel Corporation, CD2231 Datasheet - Page 146
CD2231
Manufacturer Part Number
CD2231
Description
CD2231 Intelligent Two-channel Lan And Wan Communications Controller
Manufacturer
Intel Corporation
Datasheet
1.CD2231.pdf
(178 pages)
- Current page: 146 of 178
- Download datasheet (3Mb)
CD2231 — Intelligent Two-Channel LAN and WAN Communications Controller
8.6.5.2
8.6.5.3
8.6.5.4
146
Register Name: ATBADRU
Register Description: Transmit Buffer ‘A’ 32-bit Address, upper word
Default Value: x’0000
Access: Word Read/Write
Register Name: BTBADRL
Register Description: Transmit Buffer ‘B’ 32-bit Address, lower word
Default Value: x’0000
Access: Word Read/Write
Register Name: BTBADRU
Register Description: Transmit Buffer ‘B’ 32-bit Address, upper word
Default Value: x’0000
Access: Word Read/Write
Bit 15
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
A Transmit Buffer Address Register — Upper (ATBADRU)
B Transmit Buffer Address Register — Lower (BTBADRL)
B Transmit Buffer Address Register — Upper (BTBADRU)
These registers contain the start addresses of two external buffers that are used by the CD2231 to
transmit the next data blocks. They are written to by the host and copied internally to control the
data transfer from the memory to the CD2231 FIFO.
Bit 14
Bit 14
Bit 14
Bit 6
Bit 6
Bit 6
Bit 13
Bit 13
Bit 13
Bit 5
Bit 5
Bit 5
Binary address value, 32-bit address, bits 23:16
Binary address value, 32-bit address, bits 31:24
Binary address value, 32-bit address, bits 23:16
Binary address value, 32-bit address, bits 31:24
Binary address value, 32-bit address, bits 15:8
Binary address value, 32-bit address, bits 7:0
Bit 12
Bit 12
Bit 12
Bit 4
Bit 4
Bit 4
Bit 11
Bit 11
Bit 11
Bit 3
Bit 3
Bit 3
Bit 10
Bit 10
Bit 10
Bit 2
Bit 2
Bit 2
Motorola Hex Address: x’50
Motorola Hex Address: x’56
Motorola Hex Address: x’54
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Intel Hex Address: x’52
Intel Hex Address: x’54
Intel Hex Address: x’56
Datasheet
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Related parts for CD2231
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
CD-ROM, DVD Multimedia IC
Manufacturer:
China Hua Jing Electronics Group Co.
Part Number:
Description:
Cd-rom
Manufacturer:
ROHM Electronics
Datasheet:
Part Number:
Description:
CD-ROM spindle motor driver
Manufacturer:
Rohm
Datasheet:
Part Number:
Description:
CD Digital Signal Processor
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
CD Digital Servo Signal Processor
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
CD Digital Signal Processor
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
CD Servo Controller
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
Cd Electronic Shockproof Controller
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
Cd Servo Controller With Mcu With Interface Supporting Sc9831 Wma/mp3 Encoding/decoding
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
Cd Digital Servo Signal Processor Slave Mode
Manufacturer:
Silan
Datasheet:
Part Number:
Description:
Cd Digital Servo Signal Processor With Mcu 2/4 Digits Lcd Display And Remote Control
Manufacturer:
Silan
Datasheet: