pca9703 NXP Semiconductors, pca9703 Datasheet - Page 13

• Manufacturer Part Number: pca9703
• Description: 18 V Tolerant Spi 16-bit Gpi With Maskable Int
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCA9703_1
Product data sheet
8.2.1.3 UJA107x with PCA9703, standby and sleep
Fig 9.
Fig 10. UJA107x with PCA9703 with supplied μC (sleep)
•
•
UJA107x SBC provides WBIAS pin for cyclic biasing of the inputs
Compatible with UJA107x based ASSPs
1 kΩ
1 kΩ
UJA107x with PCA9703 with supplied μC (standby)
1 kΩ
1 kΩ
1 kΩ
100 kΩ
100 kΩ
100 kΩ
1 kΩ
100 kΩ
100 kΩ
100 kΩ
Rev. 01 — 23 February 2010
PVR100AD-B5V0
V1
IN0
IN1
IN15
V
DD
IN0
IN1
IN15
alternate
V
DD
PCA9703
470 nF
PCA9703
V
SS
V
SS
INT_EN
SDOUT
SCLK
SDIN
INT_EN
SDOUT
18 V tolerant SPI 16-bit GPI with maskable INT
INT
CS
SCLK
PDTA144E
SDIN
alternate
INT
CS
330 Ω
10 kΩ
alternate PDTA114E
10 kΩ
10 kΩ
alternate PDTA114E
alternate PDTA144E
47 kΩ
10 kΩ
10 kΩ
47 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
47 kΩ
47 kΩ
alternate
PDTC144T
47 kΩ
BAT
WBIAS
WAKE1
WAKE2
RSTN
CSN
MOSI
MISO
SCLK
V
V1
PCA9703
CC
UJA107x
BAT
WBIAS
WAKE1
WAKE2
RSTN
CSN
MOSI
MISO
SCLK
© NXP B.V. 2010. All rights reserved.
V
GND
V1
CC
UJA107x
GND
GND
002aae029
μC
GND
002aae972
μC
13 of 27