M62398 MITSUBISHI [Mitsubishi Electric Semiconductor], M62398 Datasheet - Page 6

• Manufacturer Part Number: M62398
• Description: 8BIT 12CH I2C BUS D.A CONVERTER WITH BUFFER AMPLIFIERS
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

TIMING CHART (MODEL)
•start condition to slave address bite
•sub address bite
•DAC data bite to stop condition
DAC
output
DAC
output
DAC
output
SDA
SDA
SCL
SCL
SDA
R
SCL
R
•Start condition ……… With SCL at HIGH,SDA line goes from HIGH to LOW
•Stop condition ……… With SCL at HIGH,SDA line goes from LOW to HIGH
•Acknowledge bit …… The receiving IC has to pull down SDA line whenever receive slave data.
R
(The transmitting IC releases the SDA line just then transmit 8bit data.)
(*Under normal circumstances,SDA is changed when SCL is LOW)
start condition
1
1
2
1
2
3
3
2
8BIT 12CH I C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS
MITSUBISHI ELECTRIC
3
4
4
2
4
5
5
5
6
MITSUBISHI <Dig./Ana. INTERFACE>
6
6
7
7
M62398P,FP
7
8
8
W
A
A
1997-5-28D.rev
stop condition
A
( / 7)
6