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參數(shù)資料
| 型號： | IDT77105L25TFI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | PHY (TC-PMD) for 25.6 Mbps ATM Networks |
| 中文描述： | ATM NETWORK INTERFACE, PQFP64 |
| 封裝： | 10 X 10 MM, STQFP-64 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大小： | 335K |
| 代理商： | IDT77105L25TFI |
1 of 24
September 11, 2000
2000 Integrated Device Technology, Inc.
DSC 3445
PHY (TC-PMD) for 25.6 Mbps
ATM Networks
Features List
!
Performs the PHY-Transmission Convergence (TC) and
Physical Media Dependent (PMD) Sublayer functions for
25.6 Mpbs ATM Networks
!
Performs clock/data recovery, serializing/deserializing &
framing
!
ITU-T I.432 and I.432.5 compliant
!
ATM Forum af-phy-0040 compliant
!
UTOPIA Level 1 Interface
!
2-Cell Transmit & Receive FIFOs
!
Supports Multi PHY Connections
!
LED Interface for status signalling
!
Supports UTP Category 3 (CAT 3) physical media
!
Interfaces to standard magnetics
!
Low-Power CMOS
!
64-pin STQFP Package (10 x 10mm)
Description
The IDT77105 is a member of IDT's family of products developed to
support Asynchronous Transfer Mode (ATM) data communications and
networking. The IDT77105 provides the Transmission Convergence
(TC) and (PMD) layers of a 25.6 Mbps ATM PHY suitable for ATM
networks using Unshielded Twisted Pair (UTP) Category 3 (or better)
wiring. The UTOPIA interface provides standardized control and
communications to other components, such as Segmentation and Reas-
sembly (SAR) controllers and ATM switches.
The IDT77105 supports a simple interface to magnetics modules.
The IDT77105 is fabricated using IDT's state-of-the-art CMOS tech-
nology, providing the highest levels of integration, performance and reli-
ability, with the low-power consumption characteristics of CMOS.
Block Diagram
TxRef
TxDATA
TxSOC
TxENB
TxFull
/CLAV
ALE
W RB
RDB
CS
RxEm pty
/CLAV
ADDR/DATA
INT
RxDATA
RxSOC
RxEnb
RxRef
2 CELL FIFO
9
8
9
UTILITY
BUS
CONTROLLER
2 CELL FIFO
SCRAMBLER
PRNG
DESCRAMBLER
5B/4B
DECODER
S/P
DNRZI
4B/5B
ENCODER
P/S
NRZI
CLK
REC
TXD+
Line
Driver
TXD-
Line
RxVR
RxD+
RxD-
LOOP BACK
RESET
RxLED
TxOSC
PLL_Filter_1
PLL_Filter_2
77105
3445 drw 00
TxLED
RESET
UPLO
TxCLK
RxCLK
IDT77105
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PDF描述 |
|---|---|
| IDT77105 | PHY (TC-PMD) for 25.6 Mbps ATM Networks |
| IDT77155L155 | PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS |
| IDT77155 | PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS |
| IDT77155L155PX | PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS |
| IDT77301 | UTOPIAFIFO 1 TO 4 (128 x 9 x 4) DEMULTIPLEXER-FIFO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT77155L155PX | 制造商:INT_DEV_TECH 功能描述: |
| IDT77201L25PF | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT77211L155PQF | 制造商:Integrated Device Technology Inc 功能描述:ATM/SONET SEGMENTATION AND REASSEMBLY CIRCUIT, 208 Pin, Plastic, QFP |
| IDT77V011L155DA | 功能描述:INTERFACE DPI-UTOPIA 144-TQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| IDT77V011L155DA8 | 功能描述:INTERFACE DPI-UTOPIA 144-TQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
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