參數(shù)資料
型號(hào): IDT82V2082BFG
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 10/88頁(yè)
文件大小: 0K
描述: IC LIU T1/E1/J1 2CH 81BGA
標(biāo)準(zhǔn)包裝: 360
類型: 線路接口裝置(LIU)
規(guī)程: T1,E1,J1
電源電壓: 3.13 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 81-LFBGA
供應(yīng)商設(shè)備封裝: 81-CABGA(8x8)
包裝: 托盤
IDT82V2082
DUAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
PIN DESCRIPTION
18
May 4, 2009
TDI
I
Pullup
5
C3
TDI: JTAG Test Data Input
This pin is used for loading instructions and data into the test logic and has an internal pull-up resistor. The data on TDI
is clocked into the device on the rising edge of TCK.
If JTAG is not used, this pin may be left unconnected.
Power Supplies and Grounds
VDDIO
-
7,40
C1, H9 3.3 V I/O power supply
GNDIO
-
8,39
D1, J8, J9 I/O ground
VDDT1
VDDT2
-61
80
B8
B3
3.3 V power supply for transmitter driver
GNDT1
GNDT2
-64
77
B7
A4
Analog ground for transmitter driver
VDDR1
VDDR2
-68
73
B6
C5
Power supply for receive analog circuit
GNDR1
GNDR2
-65
76
C7
B4
Analog ground for receive analog circuit
VDDD
-
31
H5
3.3V digital core power supply
GNDD
-
29
H4
Digital core ground
VDDA
-
69
C6
Analog core circuit power supply
GNDA
-
72
B5
Analog core circuit ground
Others
IC
-
70
A6
IC: Internal Connection
Internal Use. This pin should be left open in normal operation.
IC
-
6
D2
IC: Internal Connection
Internal Use. This pin should be connected to ground in normal operation.
Table-1 Pin Description (Continued)
Name
Type
TQFP80
Pin No.
FPBGA81
Pin No.
Description
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