參數(shù)資料
型號: XRT75R12IB
廠商: EXAR CORP
元件分類: 數(shù)字傳輸電路
英文描述: TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
中文描述: DATACOM, PCM TRANSCEIVER, PBGA420
封裝: 35 X 35 MM, TBGA-420
文件頁數(shù): 16/89頁
文件大?。?/td> 457K
代理商: XRT75R12IB
XRT75R12
REV. P1.0.2
PRELIMINARY
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
13
GROUND PINS
P
IN
N
AME
P
IN
N
UMBERS
D
ESCRIPTION
RGND0
RGND1
RGND2
RGND3
RGND4
RGND5
RGND6
RGND7
RGND8
RGND9
RGND10
RGND11
A22
AF22
A18
AF18
E14
AB14
E13
AB13
D9
AC9
A5
AF5
Receive Analog Ground
It’s recommended that all ground pins of this device be tied together.
TGND0
TGND1
TGND2
TGND3
TGND4
TGND5
TGND6
TGND7
TGND8
TGND9
TGND10
TGND11
A23
AF23
A19
AF19
A15
AF15
A10
AF10
B6
AE6
A4
AF4
Transmit Analog Ground
It’s recommended that all ground pins of this device be tied together.
AGND
A1, A2, A25, A26, B1, B2,
B25, B26, C8, C10, C17,
C19, C21, D17, D21, E5,
E22, L25, U25, AB22,
AB20, AB17, AB10, AB7,
R3, L1, E7, E10, B12, B13,
E17, E20, T2, U2, AC17,
AC21, AD8, AD10, AD15,
AD17, AD19, AD21, AE1,
AE26, AE12, AE13, AF1,
AF2, AF25, AF26, C15
Analog Ground
It’s recommended that all ground pins of this device be tied together.
DGND
E26, F26, H26, P23, , V26,
Y25, V22, AC24, AC20,
AC16, AC14, AC12, AC11,
AE8, AE17, AE21, AC7,
AC6, AC3, V5, Y2, V1, R2,
P1, H1, F1, E1, D3, D7,
B8, D6, D11, D12, D14,
D16, B17, D20, B21, D24
Digital Ground
It’s recommended that all ground pins of this device be tied together.
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