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| 型号： | 78P2351-IGT/F |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/42页 |
| 文件大小： | 0K |
| 描述： | LINE INTERFACE UNIT 100-LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 90 |
| 类型： | 线路接口装置（LIU） |
| 驱动器/接收器数： | 1/1 |
| 规程： | E4，OC-3，STM1-E |
| 电源电压： | 3.15 V ~ 3.45 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 100-LQFP |
| 供应商设备封装： | 100-LQFP（16x16） |
| 包装： | 托盘 |
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78P2351
Single Channel
OC-3/ STM1-E/ E4 LIU
Page: 19 of 42
2006 Teridian Semiconductor Corporation
Rev. 2.4
PIN DESCRIPTION (continued)
REFERENCE AND STATUS PINS
NAME
PIN
TYPE
DESCRIPTION
CKREFP
CKREFN
83
82
PI/
CI
Reference Clock Input:
A required reference clock input used for clock/data recovery and frequency
synthesizer. Options include
139.264 MHz (E4) or 155.52 MHz (STM1) differential LVPECL clock
input at CKREFP/N
17.408 MHz (E4), 19.44 MHz (STM1), or 77.78 MHz (STM1) single-
ended CMOS clock input at CKREFP. Tie CKREFN to ground when
unused.
LOS
61
OD
Receive Loss of Signal (active-high):
See Receiver Loss of Signal description for conditions.
LOL
60
OD
Receive Loss of Lock (active-high):
This condition is met when the recovered clock frequency differs from the
reference clock frequency by more than +/- 100ppm.
INTTXB
67
OD
Transmitter Fault Interrupt Flag (active low):
When a transmitter error event occurs (as defined in the Interrupt Control
Register Description), the INTTXB pin will change state to indicate an
interrupt. The interrupt is cleared by a read to the STAT Register, an issue
of a FRST FIFO reset pulse (if the FIERR signal caused the interrupt), or
when the TXLOL register bit transitions from high to low.
Note: The default interrupt condition is a loss of lock in the transmitter CDR.
INTRXB
52
OD
Receiver Fault Interrupt Flag (active-low):
Reserved for future use.
PORB
64
A
Power-On Reset (active-low):
See Power-On Reset description on use of this pin.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 78P2351-IGTR | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Single Channel OC-3/ STM1-E/ E4 LIU |
| 78P2351-IGTR/F | 功能描述:接口 - 专用 Single Ch OC-3/STM-1e/E4 LIU RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| 78P2351R | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Serial 155M NRZ to CMI Converter |
| 78P2351R-DB | 功能描述:界面开发工具 78P2351R Demo Brd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| 78P2351R-IM | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Serial 155M NRZ to CMI Converter |
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