M62392 Mitsubishi, M62392 Datasheet - Page 5

• Manufacturer Part Number: M62392
• Description: 8-BIT 12CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
• Manufacturer: Mitsubishi

DIGITAL DATA FORMAT
I2C BUS FORMAT
First
First
MSB
(1)CHIP SELECT DATA
(3)DAC DATA
Lower 3bits(A0,A1,A2) are a programmable address. This
IC is accessed only when the lower 3 bits data of slave
address coincide with the data of CS0 to CS2.(refer to the
upper table)
•SLAVE ADDRESS
•DAC DATA
MSB
First
MSB
STA SLAVE ADDRESS W A
A2
D7
D7
1
0
0
0
1
0
0
0
0
1
1
(SLAVE ADDRESS)
D6
A1
D6
0
0
0
1
1
0
0
0
0
1
1
D5
D5
A0
0
0
0
0
0
1
0
1
0
1
1
LSB
CS2 CS1 CS0
D4
D4
1
0
0
0
0
1
1
0
0
0
1
CHIP SELECT DATA
A2
D3
D3
0
0
0
0
1
1
0
0
1
1
A1
D2
D2
0
0
0
0
1
1
0
1
0
1
A0
D1
D1 D0
0
0
1
1
1
1
8-BIT 12CH I
Last
MITSUBISHI ELECTRIC
SUB ADDRESS
D0
0
1
0
1
0
1
Last
LSB
Last
LSB
(V
(V
(V
(V
(V
2
V
C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
ref
ref
ref
ref
ref
ref
•SUB ADDRESS
First
(2)CHANNEL SELECT DATA
MSB
U
U
U
U
U
U
S3
-V
-V
-V
-V
-V
X
0
0
0
1
1
1
1
ref
ref
ref
ref
ref
L
MITSUBISHI <Dig./Ana. INTERFACE>
L
L
L
L
)/256 x 255+V
S2
)/256 x 1+V
)/256 x 2+V
)/256 x 3+V
)/256 x 4+V
A
X
DAC output
0
0
0
0
1
1
1
Don't care
DAC DATA
S1
X
0
0
1
1
0
0
1
S0
X
M62392P,FP
0
1
0
1
0
1
1
ref
ref
ref
ref
LSB
L
L
L
L
ref
L
S3
CHANNEL SELECT DATA
A STP
Channel selection
ch11 selection
ch12 selection
ch1 selection
ch2 selection
Don't care.
Don't care.
Don't care.
S2
1997-5-27C.rev
S1
S0
Last
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