M62392P
M62392P is 8-BIT 12CH I2C BUS D-A CONVERTER manufactured by Mitsubishi Electric.
MITSUBISHI <Dig./Ana. INTERFACE>
M62392P,FP
8-BIT 12CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS GENERAL DESCRIPTION The M62392P,FP is a CMOS 12-channel D-A converter with output buffer amplifiers. It can municate with a microcontroller via few wiring thanks to the adoption of the two-line I2C BUS. The output buffer amplifier employs AB class output with sinking and sourcing capability of more than 1.0m A , and an output voltage range is nearly between ground and Vref U. Maximum 8 ICs can be connected to a bus by using three chip-select pins, so that it is possible to handle up to 96 channels. Features
- I2C-bus serial data method
- Wide output voltage range PIN CONFIGURATION (TOP VIEW) R 1 SCL 2 SDA 3 24 CS0 23 CS1 22 CS2
M62392P,FP
Ao7 4 Ao8 5 Ao9 6 Ao10 7 Ao11 8 Ao12 9 Vref L 10 Vref U1 11 GND 12 Outline
21 VDD 20 VCC 19 Ao6 18 Ao5 17 Ao4 16 Ao3 15 Ao2 14 Ao1 13 Vref U2
Nearly between ground and Vref U (0~5V)
- High output current drive capability
24P4D(P) 24P2N-B(FP) over ±1.0m A
- 2 setting voltage ranges by dual input pins for upper voltage references (Vref U1,U2) APPLICATION Conversion from digital data to analog control data for both consumer and industrial equipment. Gain control and automatic adjustment of DISPLAY-MONITOR or CTV.
BLOCK DIAGRAM
CS0 CS1 CS2 VDD Vcc
24 23 22 21 20
Ao6
Ao5
Ao4
Ao3
Ao2
Ao1
Vref U2 GND
13 12
CHIP SELECT
I2C BUS TRANSCEIVER
ADDRESS DECODER
8bit upper segment R-2R 8bit Latch
8bit upper segment R-2R 8bit Latch
8bit upper segment R-2R 8bit Latch
8bit upper segment R-2R 8bit...