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參數(shù)資料
| 型號： | 78P2351R-IMR/F |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/31頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU NRZ-CMI CONV 155M 56-QFN |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | E4，OC-3，STM1-E |
| 電源電壓： | 3.15 V ~ 3.45 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 56-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 56-QFN-EP（7x7） |
| 包裝： | 帶卷 (TR) |
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78P2351R
Serial 155M
NRZ to CMI Converter
Page: 15 of 31
2006 Teridian Semiconductor Corporation
Rev. 2.1
PIN DESCRIPTION (continued)
CONTROL PINS
NAME
PIN
TYPE
DESCRIPTION
LPBK
10
CIT
Loopback Selection:
Low: Normal operation
Float: Remote Loopback Enable: Recovered receive data and clock are
looped back to the transmitter for retransmission.
High: Local Loopback Enable: The transmit data is looped back and used
as the input to the receiver.
CKMODE
9
CIT
Clock Mode Selection:
Low: Reserved
Float: Reference clock is synchronous to transmit data. Clock is recovered
with a CDR and data is passed through a FIFO
High: Reference clock is plesiochronous to transmit data. Clock is
recovered with a CDR and the FIFO is bypassed
TXOUT1
56
CIT
Advanced Tx Control 1:
Low: Enables fixed LVPECL equalizer at the transmit inputs SIDP/N (for
FR4 trace lengths up to 1.5m).
Float: Normal operation
High: Normal operation
TXOUT0
1
CIT
Advanced Tx Control 0:
Low: Nominal amplitude
Float: 5% amplitude boost
High: 10% amplitude boost
TXPD
8
CID
Transmitter Power Down:
When high, powers down and tri-states the transmit driver.
SPSL
32
CID
Serial Port Selection:
When high, chip is software controlled through the 4-wire serial port.
CKSL
34
CIT
Reference Clock Frequency Selection:
Selects the reference frequency that is supplied at the CKREFP/N pins. Its level
is read in at power-up or on the rising edge of a reset signal at the PORB pin.
Low: 19.44MHz
Float: 77.76MHz
High: 155.52MHz
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| 78P2352 | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Dual Channel OC-3/ STM1-E/ E4 LIU |
| 78P2352-DB/CMI | 功能描述:BOARD DEMO 78P2352 COAX CABLE RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:* 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
| 78P2352-DB-CMI | 功能描述:界面開發(fā)工具 78P2352 Demo Brd For Coax Cable RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| 78P2352-IEL | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Dual Channel OC-3/ STM1-E/ E4 LIU |
| 78P2352-IEL/F | 功能描述:接口 - 專用 Dual Ch OC-3/STM1-1e/E4 LIU 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 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59 |
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