PCA9511 PHILIPS [NXP Semiconductors], PCA9511 Datasheet - Page 9

• Manufacturer Part Number: PCA9511
• Description: Hot swappable I2C and SMBus bus buffer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2004 Oct 05
Hot swappable I
V
SDA
SCL
CC
10 k
R1
BACKPLANE
Figure 10. Hot swapping multiple I/O cards into a backplane using the PCA9510 and PCA9511 in a PCI system
R2
10 k
CONNECTOR
BACKPLANE
V
SDA
SCL
2
CC
C and SMBus bus buffer
R1
10 k
Figure 11. System with disparate V
R4
10 k
R
DROP
SDAIN
SCLIN
ENABLE
C2
0.01 F
V
CC_LOW
GND
V
CC
SDAOUT
SCLOUT
READY
9
C4 0.01 F
C2 0.01 F
R2
1 k
ENABLE
SDAIN
SCLIN
ENABLE
SDAIN
SCLIN
CC
voltages
R3
1 k
V
V
SW02123
GND
GND
I/O PERIPHERAL CARD 1
I/O PERIPHERAL CARD 2
CC
CC
R5
10 k
0.01 F
0.01 F
SDA2
SCL2
C1
C3
SDAOUT
SDAOUT
SCLOUT
SCLOUT
PCA9510; PCA9511
ACC
ACC
R4
10 k
R8
10 k
10 k
10 k
R5
R9
Product data sheet
10 k
10 k
R6
R10
CARD_SDA
CARD_SCL
CARD2_SDA
CARD2_SCL
SW02121