PCA9671BQ PHILIPS [NXP Semiconductors], PCA9671BQ Datasheet - Page 3
PCA9671BQ
Manufacturer Part Number
PCA9671BQ
Description
Remote 16-bit I/O expander for Fm+ I2C-bus with reset
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1.PCA9671BQ.pdf
(34 pages)
- Current page: 3 of 34
- Download datasheet (196Kb)
NXP Semiconductors
5. Block diagram
PCA9671_1
Product data sheet
Fig 1. Block diagram of PCA9671
Fig 2. Simplified schematic diagram of P00 to P17
RESET
data from Shift Register
SDA
AD0
AD1
AD2
SCL
V
V
data to Shift Register
DD
SS
power-on reset
write pulse
read pulse
PCA9671
FILTER
INPUT
Rev. 01 — 20 December 2006
POWER-ON
RESET
D
CI
Remote 16-bit I/O expander for Fm+ I
CONTROL
I
FF
2
S
C-BUS
Q
D
CI
FF
S
REGISTER
write pulse
read pulse
Q
SHIFT
I
trt(pu)
16 BITS
100 A
I
I
OH
OL
002aab631
PORT
I/O
002aac244
PCA9671
© NXP B.V. 2006. All rights reserved.
2
C-bus with reset
V
P00 to P07
P10 to P17
V
to interrupt logic
DD
SS
P00 to P07
P10 to P17
3 of 34
Related parts for PCA9671BQ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
General purpose CMOS timer
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Voltage regulator diodes
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
XA 16-bit microcontroller family 32K/512 OTP/ROM/ROMless, watchdog, 2 UARTs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V UART with 32-byte FIFOs and infrared (IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5V, 3.3 V and 2.5V dual UART, 5 Mbit/s (max.),with 32-byte FIFOs and infrared(IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Master I-2C - bus controller with UART interface
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
BTL stereo Class-D audio amplifier with I2S input
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
3.4 W PDM input class-D audio amplifier
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
TRIODE FOR USE AS GROUNDED GRID U.H.F. AMPLIFIER
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Specific Thales (NXP : BLA0912-250,112)
Manufacturer:
Philips Semiconductors
Part Number:
Description:
Specific Thales (NXP : MX0912B251Y,114)
Manufacturer:
Philips Semiconductors