m62339p Mitsumi Electronics, Corp., m62339p Datasheet

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m62339p

Manufacturer Part Number
m62339p
Description
8-bit 4ch I2c Bus D-a Converter With Buffer Amplifiers
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
DESCRIPTION
semiconductor of CMOS structure with 4 channels of built
in D-A converters with output buffer operational amplifiers.
format of digital data to allow connection with a
microcomputer with minimum wiring.
output circuit with sync and source drive capacity of 1.0mA
or more,and it operates in the whole voltage range from
Vcc to ground.
address.
FEATURES
APPLICATION
home-use and industrial equipment.
MONITOR or CTV.
The input is 2-wires serial method is used for the transfer
The output buffer operational amplifier employs AB class
BLOCK DIAGRAM
Signal gain control or automatic adjustment of DISPLAY-
Conversion from digital data to analog control data for
I
The M62333 and the M62338 differ only in their slave
Digital data transfer format
Output buffer operational amplifier
High output current drive capacity
it operates in the whole voltage range from Vcc to
ground.
2
The
C BUS serial data method
1.0mA over
M62334/M62339 is
8bit upper
segment R-2R
POWER ON
RESET
8bit Latch
Vcc
Ao1
8
1
an
integrated circuit
MITSUBISHI ELECTRIC
8-BIT 4CH I
8bit upper
segment R-2R
8bit Latch
SCL
Ao2
I
2
C BUS TRANSCEIVER
2
7
2
C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
8
PIN CONFIGURATION(TOP VIEW)
8bit upper
segment R-2R
CHANNEL
DECODER
8bit Latch
SDA
Ao3
3
6
Ao1
Ao2
Ao3
Ao4
MITSUBISHI <STD. LINEAR ICs>
Outline 8P4 (P)
1
2
3
4
8bit upper
segment R-2R
8bit Latch
GND
Ao4
5
4
8P2S-A (FP)
M62334P/FP
M62339P/FP
6
8
7
5
Vcc
SCL
SDA
GND
980714 rev.E ( / 6 )
1

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m62339p Summary of contents

Page 1

... I C BUS TRANSCEIVER CHANNEL DECODER 8 8bit Latch 8bit Latch 8bit upper 8bit upper segment R-2R segment R- Ao2 Ao3 MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/ Ao1 Vcc Ao2 2 7 SCL Ao3 3 6 SDA Ao4 4 5 GND Outline 8P4 (P) 8P2S-A (FP) ...

Page 2

... A – 0.8V CC =±100µA 0.1 =±500µA 0.2 –1.0 –1.0 –1.5 =5.12V(20mV/LSB) CC –2.0 =0) AO –2.0 MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/FP Ratings Unit –0 – °C –55 to 125 °C Ratings Unit TYP MAX 5.0 5 1.4 3.0 0.9 2.0 mA µ ...

Page 3

... SDA HD:STA SU:DAT V IH SCL LOW START 2 8-BIT 4CH I C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS Parameter t t SU:STA HD:DAT t HIGH START MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/FP units Min. Max. 0 100 KHz 250 - ns - ...

Page 4

... Vcc/256 Vcc/256 Vcc/256 Vcc/256 x 255 Vcc MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/FP DAC DATA A STP Last Channel selection ch1 selection ch2 selection ch3 selection ch4 selection : 980714 rev ...

Page 5

... C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS SUB ADDRESS 1 A SUB ADDRESS n MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/ stop condition DAC DATA DAC DATA n A STP 980714 rev ...

Page 6

... C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS 1 8 Ao1 VCC 10 F Ao2 2 7 SCL 3 Ao3 6 SDA 4 5 Ao4 GND 2 C components conveys a license under the 2 C system,provided that the system comforms to I MITSUBISHI ELECTRIC MITSUBISHI <STD. LINEAR ICs> M62334P/FP M62339P/ MCU 2 C 980714 rev ...

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