参数资料
| 型号： | XRT91L80IB |
| 厂商： | Exar Corporation |
| 文件页数： | 29/46页 |
| 文件大小： | 0K |
| 描述： | IC TXRX SONET/SDH 4BIT 196STBGA |
| 产品变化通告： | XRT91L80IB Obsolescence 6/Sept/2010 |
| 标准包装： | 126 |
| 类型： | 收发器 |
| 规程： | SONET/SDH |
| 电源电压： | 3.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 196-LFBGA |
| 供应商设备封装： | 196-STBGA（12x12） |
| 包装： | 托盘 |
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XRT91L80
xr
2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
REV. 1.0.0
32
TABLE 13: MICROPROCESSOR REGISTER 0X02H BIT DESCRIPTION
TABLE 12: MICROPROCESSOR REGISTER 0X01H BIT DESCRIPTION
INTERRUPT STATUS CONTROL REGISTER (0X01H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
X
D6
Reserved
This Register Bit is Not Used
X
D5
Reserved
This Register Bit is Not Used
X
D4
VCXOIS
Voltage Controlled External Oscillator Lock Interrupt Status
An external interrupt will not occur unless the VCXOIE is set to "1"
in the channel register 0x00h.
"0" = No Change
"1" = Change in VCXO Lock Status Occurred
NOTE: VCXOLKEN must be enabled for this bit to have functional
meaning.
RUR
0
D3
LOSIS
Loss of Signal Interrupt Status
An external interrupt will not occur unless the RLOSIE is set to "1"
in the channel register 0x00h.
"0" = No Change
"1" = Change in LOS Status Occurred
RUR
0
D2
CDRIS
Clock and Data Recovery Lock Interrupt Status
An external interrupt will not occur unless the CDRIE is set to "1" in
the channel register 0x00h.
"0" = No Change
"1" = Change in CDR Lock Status Occurred
RUR
0
D1
CMUIS
Clock Multiplier Unit Lock Interrupt Status
An external interrupt will not occur unless the CMUIE is set to "1" in
the channel register 0x00h.
"0" = No Change
"1" = Change in CMU Lock Status Occurred
RUR
0
D0
FIFOIS
FIFO Overflow Interrupt Status
An external interrupt will not occur unless the FIFOIE is set to "1" in
the channel register 0x00h.
"0" = No Change
"1" = Change in FIFO Overflow Status Occurred
RUR
0
STATUS CONTROL REGISTER (0X02H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
X
D6
Reserved
This Register Bit is Not Used
X
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT91L80IB-F | 功能描述:总线收发器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| XRT91L81 | 制造商:EXAR 制造商全称:EXAR 功能描述:2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L81IB | 制造商:EXAR 制造商全称:EXAR 功能描述:2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L82 | 制造商:EXAR 制造商全称:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L82ES | 功能描述:总线收发器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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