PCA9513 Philips Semiconductors (Acquired by NXP), PCA9513 Datasheet - Page 8

• Manufacturer Part Number: PCA9513
• Description: Hot Swappable I2C And Smbus Bus Bufferthe PCA9513 And PCA9514 Are Hot Swappable i C And Smbus Buffers That Allows I/o Card Insertion Into a Live Backplane Without Corrupting The Data And Clock Buses. Control Circuitry Prevents The Backplane From Bein
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
2004 Jan 07
BD_SEL
Hot swappable I
V
SDA
SCL
CC
10 kΩ
R1
BACKPLANE
Figure 8. Hot swapping multiple I/O cards into a backplane using the PCA9514 in a CompactPCI, VME, and
R2
10 kΩ
CONNECTOR
BACKPLANE
2
C and SMBus bus buffer
AdvancedTCA system
POWER SUPPLY
POWER SUPPLY
POWER SUPPLY
8
HOT SWAP
HOT SWAP
HOT SWAP
ENABLE
SDAIN
SCLIN
ENABLE
SDAIN
SCLIN
ENABLE
SDAIN
SCLIN
R3
10 kΩ
R7
10 kΩ
R11
10 kΩ
V
V
V
GND
GND
GND
I/O PERIPHERAL CARD 1
I/O PERIPHERAL CARD 2
I/O PERIPHERAL CARD N
CC
CC
CC
0.01 µF
0.01 µF
0.01 µF
C1
C3
C5
SDAOUT
SDAOUT
SDAOUT
SCLOUT
SCLOUT
SCLOUT
READY
READY
READY
PCA9513; PCA9514
R4
10 kΩ
R8
10 kΩ
R12
10 kΩ
R5
10 kΩ
R9
10 kΩ
R13
10 kΩ
R6
10 kΩ
R10
10 kΩ
R14
10 kΩ
CARD1_SDA
CARD1_SCL
CARD2_SDA
CARD2_SCL
CARDN_SDA
CARDN_SCL
Product data
SW02126