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參數(shù)資料
| 型號： | IDT77105L25TF |
| 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)： | 20/24頁 |
| 文件大小： | 335K |
| 代理商： | IDT77105L25TF |
20 of 24
September 11, 2000
IDT77105
Figure 18 TxOSC and Reset Timing
Figure 19 Utility Bus Read Cycle
Utility Bus Read Cycle Utility Bus Write Cycle
Name
Min.
Max.
Unit
Comment
Name
Min.
Max.
Unit
Comment
Tas
10
—
ns
Address setup to ALE
Tapw
10
—
ns
ALE min pulse width
Tcsrd
0
—
ns
Chip select to read enable
Tas
10
—
ns
Address set up time to ALE
Tah
5
—
ns
Address hold to ALE
Tah
5
—
ns
Address hold time to ALE
Tapw
10
—
ns
ALE min pulse width
Tcswr
0
—
ns
CS Assert to WRB
Ttria
—
0
ns
Address tri-state to RDB assert
Twrpw
20
—
ns
Min. WRB pulse width
Trdpw
20
—
ns
Min. RDB pulse width
Tdws
20
—
ns
Write Data set up time
Tdh
0
—
ns
Data Valid hold time
Tdwh
10
—
ns
Write Data hold time
Tch
0
—
ns
RDB deassert to CS deassert
Tch
0
—
ns
WRB deassert to CS deassert
Ttird
—
10
ns
RDB deassert to data tristate
Taw
20
—
ns
ALE low to end of write
Trd
5
18
ns
Read Data access
Tar
5
—
ns
ALE low to start of read
Trdd
0
—
ns
Start of read to Data low-Z
3445 drw 29
TxOSC
RESET
Trpw
Tcyc
Tch
Tcl
.
3445 drw 21
CS
RDB
ALE
Tah
Tas
Tapw
Tch
Trdd
Trdpw
ADDR/DATA
(output)
Tdh
Trd
Ttrid
Tcsrd
Address
Data
Tar
ADDR/DATA
(input)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT77105L25TFI | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT77155L155PX | 制造商:INT_DEV_TECH 功能描述: |
| IDT77201L25PF | 制造商:Integrated Device Technology Inc 功能描述: |
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| 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 |
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