參數(shù)資料
型號: 23Z116SM
英文描述: Token Ring Isolation Transformers Designed for 4 and 16 Mbps Applications
中文描述: 令牌環(huán)隔離變壓器設(shè)計4和16 Mbps的應(yīng)用
文件頁數(shù): 5/10頁
文件大小: 329K
代理商: 23Z116SM
4
EC100.E (8/02)
US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com
ISOLATION TRANSFORMERS
Typical Application Circuit
+5 V
+ 12 V
TXLED
RXLED
COLLED
POLLED
LNKLED
TXU+
TXS+
TXS-
TXU-
RXI+
RXI-
Req
Rlx
CD+
CD-
RX+
RX-
TX+
TX-
TD+
TD-
RD+
RD-
+5 V
R1 R2
R3
R4
R5
R6
R7
R8
R9
R13
R10
49.9
R11
49.9
C1
0.01 F
C2
0.01 F
C5
0.01
F
R12
1:1
PE-65728
PE-68023
1:2
LED
INDICATORS
TPI
R J-45
AUI
D B15
+12 V
CD+
CD-
RX+
RX-
TX+
TX-
GND
R16
39.2
R17
39.2
R18
39.2
R19
39.2
C4
0.01 F
C3
0.01 F
DP83907
NOTE 2
1:1
NOTE 3
NOTE 1
NOTES:
1. Connections at pins 12 and 13 apply to PE-68023 only. These are test points. Do not ground.
2. For specific information, see pages 2 and 3 in this catalog.
3. For specific connection, refer to National’s Application Notes.
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