pca9513dp NXP Semiconductors, pca9513dp Datasheet - Page 4

• Manufacturer Part Number: pca9513dp
• Description: Pca9513; Pca9514 Hot Swappable I2c And Smbus Bus Buffer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL APPLICATION — PCA9513
BLOCK DIAGRAM — PCA9513
2004 Oct 05
Hot swappable I
OVERVOLTAGE
OVERVOLTAGE
CUTOFF
SDAIN
SCLIN
CUTOFF
6
3
ENABLE
UVLO
1
SDAIN
SCLIN
92 mA
0.55V
ENABLE
0.45V
92 mA
CC
CC
2
/
C and SMBus bus buffer
CONNECT
CONNECT
DELAY
130 s
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
(2.7 V to
5.5 V)
V
CC
Figure 2. Typical application — PCA9513
Figure 3. Block diagram — PCA9513
2 mA
2 mA
1
3
6
BACKPLANE-TO-CARD
BACKPLANE-TO-CARD
ENABLE
CONNECTION
CONNECTION
8
PCA9513
GND
0.5 pF
4
C1
0.01 F
4
READY
0.5 A
10 k
R5
2
7
5
2 mA
2 mA
STOP BIT AND
20 pF
BUS IDLE
10 k
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
R3
UVLO
CONNECT
CONNECT
R4
10 k
PCA9513; PCA9514
RD
S
QB
SCLOUT
SDAOUT
CONNECT
Product data sheet
0.55V
0.45V
CONNECT
8
7
2
5
4
SW02159
CC
CC
SW02158
V
SDAOUT
SCLOUT
READY
GND
/
CC