PCA9513A Просмотр технического описания (PDF) - NXP Semiconductors.
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PCA9513A Datasheet PDF : 26 Pages
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NXP Semiconductors
PCA9513A; PCA9514A
Hot swappable I2C-bus and SMBus bus buffer
BACKPLANE
VCC
BACKPLANE
CONNECTOR
BD_SEL
SDA
SCL
POWER SUPPLY
HOT SWAP
I/O PERIPHERAL CARD 1
R1
10 kΩ
C1
0.01 µF
R2
10 kΩ
R3
10 kΩ
R4
10 kΩ
ENABLE VCC SDAOUT
SDAIN
SCLOUT
SCLIN
READY
GND
CARD1_SDA
CARD1_SCL
POWER SUPPLY
HOT SWAP
I/O PERIPHERAL CARD 2
R5
10 kΩ
C3
0.01 µF
R6
10 kΩ
R7
10 kΩ
R8
10 kΩ
ENABLE VCC SDAOUT
SDAIN
SCLOUT
SCLIN
READY
GND
CARD2_SDA
CARD2_SCL
POWER SUPPLY
HOT SWAP
I/O PERIPHERAL CARD N
R9
10 kΩ
C5
0.01 µF
R10
10 kΩ
R11
10 kΩ
R12
10 kΩ
ENABLE VCC SDAOUT
SDAIN
SCLOUT
SCLIN GND READY
CARDN_SDA
CARDN_SCL
002aab678
Fig 9. Hot swapping multiple I/O cards into a backplane using the PCA9513A in a cPCI, VME, and AdvancedTCA
system
PCA9513A_PCA9514A_4
Product data sheet
Rev. 04 — 18 August 2009
© NXP B.V. 2009. All rights reserved.
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