m62398p Mitsumi Electronics, Corp., m62398p Datasheet

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m62398p

Manufacturer Part Number
m62398p
Description
8bit 12ch I2c Bus D.a Converter With Buffer Amplifiers
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
M62398P
Manufacturer:
RENESAS
Quantity:
1 000
Part Number:
M62398P
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
GENERAL DESCRIPTION
FEATURES
BLOCK DIAGRAM
APPLICATION
converters with output buffer amplifiers.
thanks to the adoption of the two-line I
sinking and sourcing capability of more than 2.5mA ,and an
output voltage range is nearly between ground and VrefU.
chip-set pins , so that it is possible to handle up to 96
channels.
• I
• Wide output range
• High output current drive capability
• 2 setting voltage ranges by dual input pins for upper
Conversion from digital control data to analog control data for both consumer and industrial equipment.
Gain control and automatic adjustment of DISPLAY-MONITOR or CTV.
Maximum 8 ICs can be connected to a bus by using three
The output buffer amplifier employs AB class output with
The M62398P,FP is a 12V type CMOS 12-channel D–A
It can communicate with a microcontroller via few wiring
Nearly between ground and VrefU(0~12V).
Over ±2.5mA
voltage references (Vref
2
C BUS serial data method
CS0
24
CHIP SELECT
CS1
R
1
23
CS2
22
SCL SDA
2
V
21
DD
3
U1,U2
V
20
cc
8bit upper
segment R-2R
8bit upper
segment R-2R
8
8bit Latch
8bit Latch
Ao6
Ao7
)
19
4
R2
R1
R1
R2
2
C BUS.
8bit upper
segment R-2R
8bit upper
segment R-2R
8BIT 12CH I C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS
8bit Latch
8bit Latch
Ao5
Ao8
MITSUBISHI ELECTRIC
18
5
R2
R1
R1
R2
8bit upper
segment R-2R
8bit upper
segment R-2R
8bit Latch
8bit Latch
Ao4
Ao9
2
17
6
R2
R1
R1
R2
8bit upper
segment R-2R
8bit upper
segment R-2R
8bit Latch
8bit Latch
Ao3
Ao10
MITSUBISHI <Dig./Ana. INTERFACE>
16
7
PIN CONFIGURATION (TOP VIEW)
R2
R1
R1
R2
VrefU1
VrefL
8bit upper
segment R-2R
8bit upper
segment R-2R
Ao10
Ao11
Ao12
GND
SDA
SCL
8bit Latch
8bit Latch
Ao7
Ao8
Ao9
Ao11
Ao2
R
15
8
10
11
12
1
2
3
4
5
6
7
8
9
Outline
M62398P,FP
R2
R1
R1
R2
8bit upper
segment R-2R
8bit upper
segment R-2R
8bit Latch
8bit Latch
Ao12
Ao1
14
9
24P4D (P)
24P2N-B (FP)
1997-5-28D.rev
R2
R1
R1
R2
V
V
10
refU2
refL
13
R2
R1
19
16
15
24
23
22
21
20
18
17
14
13
11
=2.4
V
GND
refU1
12
CS0
CS1
CS2
V
V
Ao6
Ao5
Ao4
Ao3
Ao2
Ao1
VrefU2
DD
CC
( / 7)
1

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m62398p Summary of contents

Page 1

... GENERAL DESCRIPTION The M62398P, 12V type CMOS 12-channel D–A converters with output buffer amplifiers. It can communicate with a microcontroller via few wiring thanks to the adoption of the two-line I The output buffer amplifier employs AB class output with sinking and sourcing capability of more than 2.5mA ,and an output voltage range is nearly between ground and VrefU ...

Page 2

... Chip select data input terminal 2 23 CS1 Chip select data input terminal 1 24 Chip select data input terminal 0 CS0 MITSUBISHI <Dig./Ana. INTERFACE> 2 8BIT 12CH I C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS 8bit D–A converter output terminal MITSUBISHI ELECTRIC M62398P,FP 1997-5-28D.rev ( / 7) 2 ...

Page 3

... AO 0.2 I =±1.0mA AO Upper side saturation voltage=0.3V –2.5 Lower side saturation voltage=0.2V –1.0 VrefU=4.79V VrefL=0.95V –1.5 V =13V(36mV/LSB) CC without load (I =0) –2.0 AO –2.0 MITSUBISHI ELECTRIC M62398P,FP Unit +0 °C °C Unit TYP MAX 5.0 5 µ A 0.2V V ...

Page 4

... START MITSUBISHI <Dig./Ana. INTERFACE> 2 8BIT 12CH I C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS Normal mode Min. 0 4.7 4.0 4.7 4.0 4.7 0 250 - - 4 SU:STA HD:DAT t HIGH START MITSUBISHI ELECTRIC M62398P,FP High speed mode units Max. Min. Max. 100 0 KHz 400 - 1.3 - µs - 0.6 - µs - 1.3 - µs - 0.6 - µ ...

Page 5

... U ref ( ref ( ref ( ref MITSUBISHI ELECTRIC M62398P,FP DAC DATA A STP CHANNEL SELECT DATA LSB S1 S0 Channel selection 0 0 Don't care ch1 selection 1 0 ch2 selection 1 1 ch11 selection 0 0 ch12 selection ...

Page 6

... IC releases the SDA line just then transmit 8bit data.) MITSUBISHI <Dig./Ana. INTERFACE> 2 8BIT 12CH I C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS MITSUBISHI ELECTRIC M62398P, stop condition 1997-5-28D.rev ( / 7) 6 ...

Page 7

... VrefU2 AO8 10µF AO9 AO10 AO11 SCL AO12 SDA GND VrefL C components conveys a license under the Philips Standard Specification as defined by Philips. 2 MITSUBISHI ELECTRIC M62398P,FP 10µF 13V ch1 ch2 ch3 ch4 ch5 ch6 Analog output terminals ch7 ch8 ch9 ch10 ch11 ch12 10µ ...

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