參數(shù)資料
型號: XRT79L72IB
廠商: EXAR CORP
元件分類: 數(shù)字傳輸電路
英文描述: 2 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
中文描述: ATM NETWORK INTERFACE, PBGA456
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, BGA-456
文件頁數(shù): 9/72頁
文件大?。?/td> 441K
代理商: XRT79L72IB
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2 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
PRELIMINARY
XRT79L72
REV. P1.0.2
6
P
IN
#
N
AME
TYPE
D
ESCRIPTION
TEST AND DIAGNOSTIC
AD5
TCK
I
Test Clock input, Boundary Scan Clock input:
N
OTE
:
This input pin should be pulled "Low" for normal operation.
AC5
TDI
I
Test Data input, Boundary Scan Test Data Input:
N
OTE
:
This input pin should be pulled "Low" for normal operation.
AB5
TDO
O
Test Data output:
Boundary Scan Test Data Output:
AE5
TMS
I
Test Mode Select, Boundary Scan Test Mode Select input pin:
N
OTE
:
This input pin should be pulled "Low" for normal operation.
AF5
TRST
I
Test Mode Reset, Boundary Scan Mode Reset Input pin:
N
OTE
:
This input pin should be pulled "Low" for normal operation.
AD4
TESTMODE
***
Factory Test Mode Pin:
Tie this pin to Ground.
AC17
AC13
Anaio1
Anaio0
I/O
Analog Input/Output Test Pin:
These pins should be pulled "Low" for normal operation.
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