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參數資料
型號: W6691CD
廠商: WINBOND ELECTRONICS CORP
元件分類: 通信及網絡
英文描述: ISDN S/T Interface Transceiver
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM, LQFP-64
文件頁數: 53/106頁
文件大小: 428K
代理商: W6691CD
Preliminary W6691
Publication Release Date: Sep 2001
53 Revision 1.1
8. REGISTER DESRCRIPTIONS
8.1 D Channel HDLC Controller Register Address Map
TABLE 8.1 D CHANNEL HDLC CONTROLLER REGISTER ADDRESS MAP
Offset
Access
Register Name
Description
00
R
D_RFIFO
D channel receive FIFO
01
W
W
D_XFIFO
D channel transmit FIFO
02
D_CMDR
D channel command register
03
R/W
D_MODE
D channel mode control
04
R_clear ISTA
Interrupt status register
05
R/W
IMASK
Interrupt mask register
06
R_clear D_EXIR
D channel extended interrupt
07
R/W
D_EXIM
D channel extended interrupt mask
08
Reserved
09
Reserved
0A
R
D_XSTA
D channel transmit status
0B
R
D_RSTA
D channel receive status
0C
Reserved
0D
Reserved
0E
R/W
D_SAM
D channel address mask 1
0F
R/W
D_SAP1
D channel individual SAPI 1
10
R/W
D_SAP2
D channel individual SAPI 2
11
R/W
D_TAM
D channel address mask 2
12
R/W
D_TEI1
D channel individual TEI 1
13
R/W
D_TEI2
D channel individual TEI 2
14
Reserved
15
Reserved
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