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參數(shù)資料
| 型號： | XRT83VSH28IB |
| 廠商： | EXAR CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PBGA225 |
| 封裝： | 19 X 19 MM, 1 MM PITCH, PLASTIC, BGA-225 |
| 文件頁數(shù)： | 65/74頁 |
| 文件大?。?/td> | 574K |
| 代理商： | XRT83VSH28IB |
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PRELIMINARY
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH28
62
REV. P1.0.0
T
ABLE
35: M
ICROPROCESSOR
R
EGISTER
0
X
81
H
, B
IT
D
ESCRIPTION
R
EGISTER
A
DDRESS
0
X
81
H
N
AME
F
UNCTION
R
EGISTER
T
YPE
R
ESET
V
ALUE
B
IT
#
D7
Reserved
R/W
0
D6
Reserved
R/W
0
D5
Reserved
R/W
0
D4
Reserved
R/W
0
D3
Reserved
R/W
0
D2
RXMUTE
Receive Output Mute:
Writing a “1” to this bit, mutes receive
outputs at RPOS/RDATA and RNEG/LCV pins to a “0” state for
any channel that detects an RLOS condition.
N
OTE
:
RCLK is not muted.
R/W
0
D1
EXLOS
Extended LOS:
Writing a “1” to this bit extends the number of
zeros at the receive input of each channel before RLOS is
declared to 4096 bits. Writing a “0” reverts to the normal mode
(32 bits for E1).
R/W
0
D0
ICT
In-Circuit-Testing:
Writing a “1” to this bit configures all the
output pins of the chip in high impedance mode for In-Circuit-
Testing. Setting the ICT bit to “1” is equivalent to connecting
the
Hardware
ICT pin 88 to ground.
R/W
0
T
ABLE
36: M
ICROPROCESSOR
R
EGISTER
0
X
82
H
B
IT
D
ESCRIPTION
G
LOBAL
R
EGISTER
(0
X
82
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7
TxONCNTL
Transmit On Control
0 = Control of Transmitter is set ;
if Hardware mode, by TxON pin
if Host mode, by TxON bit
1 = Control of transmitter on, is determined by the individual chan-
nel TxOn bits
R/W
0
D6
TERCNTL
Receive Termination Select Control
This bit sets the LIU to control the RxTSEL function with either the
individual channel register bit or the global hardware pin.
0 = Control of the receive termination is set to the register bits
1 = Control of the receive termination is set to the RxTSEL hard-
ware pin
R/W
0
D[5:0]
Reserved
These Register Bits are Not Used
R/W
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT83VSH314 | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH314IB | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH316 | 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH316IB | 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH38 | 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83VSH28IB-F | 功能描述:外圍驅(qū)動器與原件 - PCI 8 Channel 1.8V-3.3V temp -45 to 85C RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83VSH28IB-F | 制造商:Exar Corporation 功能描述:T1/E1 LIU IC |
| XRT83VSH314 | 制造商:EXAR 制造商全稱:EXAR 功能描述:14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH314ES | 功能描述:外圍驅(qū)動器與原件 - PCI 14 CHT1/E1LIUSH LOW COST VERSION RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83VSH314IB | 功能描述:接口 - 專用 14 CH, SH T1/E1 1.8V DGTL/3.3V ANLG RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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