m62399fp Mitsumi Electronics, Corp., m62399fp Datasheet

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m62399fp

Manufacturer Part Number
m62399fp
Description
8-bit 8ch I2c-bus D-a Converter With Buffer Amplifiers
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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Part Number
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Part Number:
M62399FP
Manufacturer:
MIT
Quantity:
20 000
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Part Number:
M62399FP
Quantity:
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Part Number:
m62399fp-600D
Manufacturer:
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FEATURES
•Digital data transfer format
•Output buffer operational amplifier
•High output current drive capacity
•Preparation two high level reference voltage terminal
DESCRIPTION
The M62399P,FP is an integrated circuit semiconductor of
high voltage type CMOS structure with 8 channels of built-in D-
A converters with output buffer operational amplifiers.
formal of digital data to allow connection with a microcomputer
with minimum wiring.
output circuit with sync and source drive capacity of 2.5mA or
more,and it operates in the whole voltage range from VrefU to
ground.
64 channels control.
APPLICATION
Conversion from digital control data to analog control data
because there are two high level reference voltage
terminal,it can set up two kinds differ voltage range.
for home-use and industrial equipment.
MONITOR or CTV.
I C-bus serial data method
it operates in the whole voltage range from VrefU(0~12V)to
ground.
±2.5mA over
The input is 2-wires serial method is used for the transfer
The output buffer operational amplifier employs AB class
And because of connects maximum 8 pieces,it is possible to
Signal gain control or automatic adjustment of DISPLAY-
2
BLOCK DIAGRAM
CS0
R
1
20
CHIP SELECT
SCL
CS1
2
19
SDA
CS2
3
18
VrefL
V
8
17
DD
8bit upper
segment R-2R
8bit upper
segment R-2R
8bit Latch
8bit Latch
Ao4
Ao5
15
4
R1
R1
R2
R2
8-BIT 8CH I C-BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
8
8bit upper
segment R-2R
8bit upper
segment R-2R
MITSUBISHI
8bit Latch
8bit Latch
ELECTRIC
Ao3
Ao6
14
5
2
R1
R1
R2
R2
PIN CONFIGURATION (TOP VIEW)
VrefU1
8bit upper
segment R-2R
8bit upper
segment R-2R
VrefL
GND
8bit Latch
8bit Latch
SCL
SDA
Ao8
Ao5
Ao6
Ao7
Ao2
Ao7
13
6
R
MITSUBISHI<Dig.Ana.INTERFACE>
10
1
2
3
4
5
6
7
8
9
R2
R1
R1
R2
Outline 20P4(P)
M62399P,FP
20P2N-A(FP)
8bit upper
segment R-2R
8bit upper
segment R-2R
8bit Latch
8bit Latch
Ao8
Ao1
12
7
20
19
18
17
16
15
14
13
12
11
R1
V
R2
R1
R2
(
16
GND
cc
10
R2
R1
1
CS0
CS1
CS2
V
VrefU2
V
Vcc
Ao4
Ao3
Ao2
Ao1
DD
refU2
=2.4
V
11
/ 5 )
refU1
9

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m62399fp Summary of contents

Page 1

DESCRIPTION The M62399P, integrated circuit semiconductor of high voltage type CMOS structure with 8 channels of built- converters with output buffer operational amplifiers. The input is 2-wires serial method is used for the transfer formal of ...

Page 2

EXPLANATION OF TERMINALS Symbol Pin No. 3 SDA SCL 12 Ao1 13 Ao2 14 Ao3 15 Ao4 4 Ao5 5 Ao6 6 Ao7 Ao8 GND 8 VrefL 9 VrefU1 ...

Page 3

ABSOLUTE MAXIMUM RATINGS Symbol Parameter Supply voltage V CC Supply voltage V DD VrefU1,2 D-A converter upper reference voltage V IND Digital input voltage Topr Operating temperature Tstg Storage temperature ELECTRICAL CHARACTERISTICS Digital part(Vcc=13V,V =VrefU1,2=+5V±10%,GND=VrefL=0V,Ta=-20 ~ +85°C,unless otherwise noted) DD ...

Page 4

I C-BUS LINE CHARACTERISTICS Symbol f SCL clock frequency SCL t Time the bus must be free before a new transmission can start BUF t Hold time start condition.After this period.The first clock pulse is generated HD:STA The low ...

Page 5

I2C BUS FORMAT STA SLAVE ADDRESS DIGITAL DATA FORMAT •SLAVE ADDRESS FIRST (SLAVE ADDRESS) CHIP SELECT DATA •DAC DATA FIRST MSB (1)CHIP SELECT DATA MSB LSB A2 A1 ...

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