Datasheet

LTC4313-1/LTC4313-2/
LTC4313-3
12
4313123f
applicaTions inForMaTion
Figure 5. LTC4313 in an I
2
C Hot Swap Application with a Staggered Connector
R6
10k
R4
10k
R5
10k
LTC4313
GND
V
CC
SCLOUT
SDAOUT
READY
SCLIN
SDAIN
ENABLE
C2
0.01µF
CARD 1_SCL
CARD 1_SDA
CARD N_SCL
CARD N_SDA
C1
0.01µF
R9
10k
4313123 F05
R7
10k
I/O PERIPHERAL CARD N
I/O PERIPHERAL CARD 1
CARD
CONNECTOR
BACKPLANE
CONNECTOR
R8
10k
LTC4313
GND
V
CC
SCLOUT
SDAOUT
READY
SCLIN
SDAIN
ENABLE
C4
0.01µF
C3
0.01µF
R3
10k
R1
10k
R2
10k
READY
SCL
SDA
ENABLE 1
5V
3.3V
ENABLE N
• • •
• • •
Figure 6. Voltage Level Translation from
3.3V to 1.8V Using the LTC4313-3
LTC4313-3
GND
V
CC
4313123 F06
READY
SCLOUT
SDAOUT
ENABLE
SCLIN
SDAIN
SCL1
SDA1
R2
10k
R5
10k
R4
10k
R3
10k
R1
10k
3.3V
READY
SCL2
SDA2
1.8V
C1
0.01µF