ltc4300-1 Linear Technology Corporation, ltc4300-1 Datasheet - Page 14

• Manufacturer Part Number: ltc4300-1
• Description: Hot Swappable 2-wire Bus Buffers
• Manufacturer: Linear Technology Corporation

APPLICATIO S I FOR ATIO
LTC4300-1/LTC4300-2
14
SDA
SCL
NOTE: APPLICATION ASSUMES BUS CAPACITANCES WITHIN “PROPER OPERATION” REGION OF FIGURES 3 AND 4
V
CC
V
SDA
SCL
V
CC2
CC
NOTE: APPLICATION ASSUMES BUS CAPACITANCES WITHIN “PROPER OPERATION” REGION OF FIGURES 3 AND 4
10k
R1
R1
10k
BACKPLANE
BACKPLANE
Figure 8. Hot Swapping Multiple I/O Cards into a Backplane Using the LTC4300-2 with a Custom Connector
10k
R2
R2
10k
Figure 7. Hot Swapping Multiple I/O Cards into a Backplane Using the LTC4300-1 in a PCI System
U
CONNECTOR
BACKPLANE
CONNECTOR
BACKPLANE
U
W
U
R3
100k
R7
100k
C2 0.1 F
C4 0.1 F
C2 0.01 F
C4 0.01 F
ENABLE
SDAIN
SCLIN
ENABLE
SDAIN
SCLIN
I/O PERIPHERAL CARD 1
I/O PERIPHERAL CARD 2
V
SDAIN
SCLIN
V
SDAIN
SCLIN
CC
CC
LTC4300-1
LTC4300-1
I/O PERIPHERAL CARD 1
I/O PERIPHERAL CARD 2
GND
GND
V
V
U1
U2
CC
CC
LTC4300-2
LTC4300-2
V
GND
V
GND
U1
U2
CC2
CC2
C1
0.01 F
C3
0.01 F
SDAOUT
SDAOUT
SCLOUT
SCLOUT
READY
READY
C1
0.01 F
C3
0.01 F
SDAOUT
SDAOUT
SCLOUT
SCLOUT
ACC
ACC
R4
10k
R8
10k
R4
10k
R8
10k
R5
10k
R9
10k
R5
10k
R9
10k
R6
10k
R10
10k
4300-1/2 F07
CARD_SDA
CARD_SCL
CARD2_SDA
CARD2_SCL
R6
10k
R10
10k
CARD_SDA
CARD_SCL
CARD2_SDA
CARD2_SCL
sn430012 430012fs
4300-1/2 F08