參數(shù)資料
型號: IDT77V1254L25L25PGI
廠商: Integrated Device Technology, Inc.
英文描述: Quad Port PHY (Physical Layer) for 25.6 and 51.2 ATM Networks
中文描述: 四端口PHY(實體層)為25.6和51.2 ATM網(wǎng)絡(luò)
文件頁數(shù): 8/47頁
文件大?。?/td> 840K
代理商: IDT77V1254L25L25PGI
8 of 47
September 21, 2001
IDT77V1254L25
Signal Assignment as a Function of PHY/ATM Interface Mode
SIGNAL NAME
PIN NUMBER
16-BIT UTOPIA 2
MODE[1,0] = 00
8-BIT UTOPIA 1
MODE[1,0] = 01
DPI
MODE[1,0] = 10
VDD
1
GND
2
TX0-
3
TX0+
4
VDD
5
MM
6
MODE1
7
MODE0
8
RXREF
9
TXREF
10
GND
11
TXLED3
12
TXLED2
13
TXLED1
14
TXLED0
15
VDD
16
TXDATA0
17
TXDATA0
TXDATA0
P0_TD[0]
TXDATA1
18
TXDATA1
TXDATA1
P0_TD[1]
TXDATA2
19
TXDATA2
TXDATA2
P0_TD[2]
TXDATA3
20
TXDATA3
TXDATA3
P0_TD[3]
TXDATA4
21
TXDATA4
TXDATA4
P1_TD[0]
TXDATA5
22
TXDATA5
TXDATA5
P1_TD[1]
TXDATA6
23
TXDATA6
TXDATA6
P1_TD[2]
TXDATA7
24
TXDATA7
TXDATA7
P1_TD[3]
TXDATA8
25
TXDATA8
TXEN[1]
P2_TD[0]
TXDATA9
26
TXDATA9
TXEN[2]
P2_TD[1]
TXDATA10
27
TXDATA10
TXEN[3]
P2_TD[2]
TXDATA11
28
TXDATA11
see note 2
P2_TD[3]
TXDATA12
29
TXDATA12
see note 2
P3_TD[0]
TXDATA13
30
TXDATA13
see note 2
P3_TD[1]
TXDATA14
31
TXDATA14
see note 2
P3_TD[2]
TXDATA15
32
TXDATA15
see note 2
P3_TD[3]
TXPARITY
33
TXPARITY
TXPARITY
P2_TFRM
TXEN
34
TXEN
TXEN[0]
P1_TFRM
TXSOC
35
TXSOC
TXSOC
P0_TFRM
TXADDR4
36
TXADDR4
see note 2
P3_TFRM
Table 2 Signal Assignment as a Function of PHY/ATM Interface Mode (Part 1 of 4)
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