參數(shù)資料
型號(hào): LXT386
廠商: Intel Corp.
英文描述: QUAD T1/E1/J1 Transceiver
中文描述: 四T1/E1/J1收發(fā)器
文件頁(yè)數(shù): 29/78頁(yè)
文件大?。?/td> 500K
代理商: LXT386
QUAD T1/E1/J1 Transceiver
LXT386
Datasheet
29
Figure 7. External Transmit/Receive Line Circuitry
μ
F
0.1
μ
F
TVCC
T
R
T
R
T
R
T
1:2
TTIP
TRING
RTIP
RRING
R
R
R
R
R
R
R
R
μ
F
0.22
μ
F
1:2
μ
F
68
μ
F
1
1
1
1
Common decoupling capacitor for all TVCC and TGND pins.
TVCC
D1
D2
TVCC
D3
D4
560pF
2
1k
1k
1k
Rx LINE
Tx LINE
VCC
GND
LXT386
(ONE CHANNEL)
μ
F
0.1
μ
F
3.3V
3
3
3
3
Refer to Transformer Specifications Table for transformer specifications.
TVCC
TVS1
2
2
Typical value. Adjust for actual board parasitics to obtain optimum return loss.
T
T
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