M62376 Mitsubishi, M62376 Datasheet - Page 4

• Manufacturer Part Number: M62376
• Description: 8-BIT 12CH D-A CONVERTER IC BUILT-IN 12-BIT I/O EXPANDER
• Manufacturer: Mitsubishi

DATA STRUCTURE
Serial data
MSB
Address data
DAC data
X :Don't care
(*): Only A5 to A12 outputs are available for DAC output by S4 and Hi-Z conversion.
(a) Command to set DAC output to High-impedance (DACHiZ command)
S15
S15
S15
X
S3
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
1
S14
X
S14
S14
S2
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
S13
X
S13
S13
S1
S12
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
X
S11
S12
S12
X
S0
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
1
S10
X
Data for DAC and I/O expander
(a)
A1 selection
A2 selection
A3 selection
A4 selection
A5 selection
A6 selection
A7 selection
A8 selection
A9 selection
A10 selection
A11 selection
A12 selection
I/O expander
(serial
I/O expander
(parallel
I/O expander status setup
S11
S11
X
0
0
0
1
1
S9
X
S10
S10
parallel conversion)
X
0
0
0
1
1
S8
Setup
serial conversion)
X
8-BIT 12CH D-A CONVERTER IC BUILT-IN 12-BIT I/O EXPANDER
S7
S9
1
S9
X
0
0
1
1
1
S6
1
S8
S8
X
0
1
0
0
1
S5
0
• I/O expander (serial
• I/O expander (parallel
• I/O expander status setup register
Data
S7
S7
X
X
X
X
X
X
Pin
S4
Outputs data on S4 to S15 to pins D0 to D11.
Writes data on D0 to D11 pins into S4 to S15.
When next data communication is provided, outputs data
sequentially from SO pin at the rise of the shift clock (CLK).
Sets input/output pin of I/O expanders.
Data
1
S3
S3
S3
1
1
1
"0": Input mode (Hi-Z status)
"1": Output mode
S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4
D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
S3
S6
0
S6
X
X
X
X
X
X
S2
S2
S2
1
1
1
S2
0
S5
S5
X
X
X
X
X
X
S1
S1
S1
0
1
1
S1
0
parallel conversion)
S4
S4
serial conversion)
0
0
0
0
0
1
S0
0
S0
S0
S0
(*)
1
0
1
Analog output voltage (Reference
voltage on the lower side=0.0V fixed)
(V
(V
(V
(V
V
High-impedance (I/O expander selected)
Sets D-A output of A5 to A12
to High-impedance.
S3
DD
DD
DD
DD
DD
[V]
Analog output voltage
/256)X1 [V] (1LSB)
/256)X2 [V] (2LSB)
/256)X3 [V] (3LSB)
/256)X255 [V] (255LSB)
M62376GP
Address data
S2
S1
(256LSB)
S0
LSB