45
AVR-4306/AVC-4320
NJM2229M-TE1 (AV: IC702)
LM1117MPX-1.8 (DI: IC
202, 402, 472, 753
)
LTC4300-2CMS8 (DI: IC617)
1
2
3
4
ENABLE/V
CC2
SCLOUT
SCLIN
GND
8
7
6
5
V
CC
SDAOUT
SDAIN
READY/ACC
TOP VIEW
100k
RCH3
Ð
+
0.5pF
UVLO
4300-2 BD
CONNECT
CONNECT
STOP BIT AND BUS IDLE
4
4
GND
20pF
RD
S
QB
0.5 A
0.55VCC /
0.45VCC
Ð
+
Ð
+
0.55V CC2/
0.45V CC2
2mA
95 s
DELAY
BACKPLANE-TO-CARD
CONNECTION
CONNECT
2
SCLOUT
6
SDAIN
8
VCC
BACKPLANE-TO-CARD
CONNECTION
CONNECT
7
SDAOUT
1
VCC2
5
ACC
1V
PRECHARGE
100k
RCH4
CONNECT
SLEW RATE
DECTECTOR
2mA
SLEW RATE
DECTECTOR
2mA
ACC
2mA
SLEW RATE
DECTECTOR
2-Wire Bus Buffer and Hot Swap Controller
μ
μ
www. xiaoyu163. com
QQ 376315150
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299