參數(shù)資料
型號(hào)： XRT91L81IB
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： 2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
中文描述： TRANSCEIVER, PBGA196
封裝： 12 X 12 MM, STBGA-196
文件頁(yè)數(shù)： 33/40頁(yè)
文件大?。?/td> 264K
代理商： XRT91L81IB
XRT91L81
2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
PRELIMINARY
REV. P1.0.3
31
D3
LOSID
Loss of Signal Detection
The LOSID indicates the LOS activity. An interrupt will not occur
unless the RLOSIE is set to "1" in the channel register 0x00h.
"0" = No Alarm
"1" = A LOS condition is present
RO
0
D2
CDRID
Clock and Data Recovery Lock Detection
The CDRID is used to indicate that the CDR is locked. An interrupt
will not occur unless the CDRIE is set to "1" in the channel register
0x00h.
"0" = No Alarm
"1" = A LOS condition is present
RO
0
D1
CMUID
Clock Multiplier Unit Lock Detection
The CMUID is used to indicate that the CMU is locked. An inter-
rupt will not occur unless the CMUIE is set to "1" in the channel
register 0x00h.
"0" = No Alarm
"1" = A LOS condition is present
RO
0
D0
FIFOID
FIFO Overflow Detection
The FIFOID indicates that the FIFO has experienced an overflow
condition. An interrupt will not occur unless the FIFOIE is set to "1"
in the channel register 0x00h.
"0" = No Alarm
"1" = A LOS condition is present
RO
0
T
ABLE
10: M
ICROPROCESSOR
R
EGISTER
B
IT
D
ESCRIPTION
C
HANNEL
0 C
ONTROL
R
EGISTER
(0
X
03
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7
TXO2DIS
Secondary Transmit Serial Output Disable
This bit is used to disable the secondary transmit serial output. By
default, the secondary transmit signal is enabled.
"0" = Enabled
"1" = Disabled
R/W
0
D6
REFREQSEL
Input Reference Frequency Select
This bit is used to select the input clock reference.
"0" = 77.76/83.3 MHz
"1"= 155.52/166 MHz
R/W
0
C
HANNEL
0 C
ONTROL
R
EGISTER
(0
X
02
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
相關(guān)PDF資料
PDF描述
XRT91L82 2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82IB 2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT94L31_07 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
XRT94L31 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L31IB 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT91L82 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82ES 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT91L82IB 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT91L82IB-F 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT94L31 制造商:EXAR 制造商全稱:EXAR 功能描述:3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
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