參數(shù)資料
型號： IDT77155
廠商： Integrated Device Technology, Inc.
英文描述： PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS
中文描述： 物理層（增距鏡TC - PMD）的用戶網(wǎng)絡接口的155Mbps的ATM網(wǎng)絡中的應用
文件頁數(shù)： 39/50頁
文件大?。?/td> 307K
代理商： IDT77155
IIDT77155
155Mbps ATM PHY (TC-PMD) USER NETWORK INTERFACE
ADVANCED INFORMATION
Commercial Temperature Range
8.03
39
TRANSMIT CELL CONFIGURATION REGISTER
ADDRESS 0X63
DEFAULT = 8’B000X0000
Bit
Bit 7
Type
R/W
Symbol
parity
Function
Select odd or even parity for TXPRTY input. When set to logic one, it is
even parity over the inputs TDAT[7:0], else it is odd parity.
Transmit parity interrupt enable. When asserted, an interrupt is indicated
on the INTB output if a parity error is detected.
Reserved
tx parity interrupt. Set when a parity interrupt is detected. This bit is
cleared when this register is read.
txFIFO depth control. When FIFO is filled to the specified depth, TCA is
disabled. TCA is asserted only when a complete cell has been read for
transmission. It is not recommended to set the FIFO depth to one cell. For
minimum latency and maximum throughput, set the FIFO depth to 2 cells.
FIFOdpth[1:0]
FIFO depth
00
4 cells
01
3 cells
10
2 cells
11
1 cell
Bit 6
R/W
parIEn
Bit 5
Bit 4
—
R/W
—
parInt
Bit 3
R/W
FIFOdpth[1]
Bit 2
Bit 1
R/W
R/W
FIFOdpth[0]
TCA level
TCA level control. When asserted to a logic one, a high to low transition
on TCA indicates the transmit FIFO is full. When a logic zero, a high to
low transition on TCA indicates the transmit FIFO in almost full and can
accept only 4 more bytes.
Reserved
Bit 0
—
—
TRANSMIT CELL COUNTER
DEFAULT = 19’H00000
ADDRESS 0X64
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
R
Symbol
txcellCnt[7]
txcellCnt[6]
txcellCnt[5]
txcellCnt[4]
txcellCnt[3]
txcellCnt[2]
txcellCnt[1]
txcellCnt[0]
Function
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
ADDRESS 0X65
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
R
Symbol
txcellCnt[15]
txcellCnt[14]
txcellCnt[13]
txcellCnt[12]
txcellCnt[11]
txcellCnt[10]
txcellCnt[9]
txcellCnt[8]
Function
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
Transmit cell counter bit
相關PDF資料
PDF描述
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
IDT77301L12PF UTOPIAFIFO 1 TO 4 (128 x 9 x 4) DEMULTIPLEXER-FIFO
IDT77301L12PFI UTOPIAFIFO 1 TO 4 (128 x 9 x 4) DEMULTIPLEXER-FIFO
IDT77305 UTOPIAFIFO 4 PORT MULTIPLEXER FIFO
相關代理商/技術參數(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:- 標準包裝:3,000 系列:- 應用: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 供應商設備封裝: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:- 標準包裝:3,000 系列:- 應用: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 供應商設備封裝: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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