ml9227 Oki Semiconductor, ml9227 Datasheet - Page 18

• Manufacturer Part Number: ml9227
• Description: 27-bit Duplex/triplex Vfd Controller/driver With Digital Dimming, Adc And Key Scan
• Manufacturer: Oki Semiconductor

A/D Data Output [Function Mode: 7]
• ML9227 output the A/D data when function mode 7 is selected.
• To select this mode, the only mode data (M0 to M2) is needed.
• When ML9227 recieves this mode, the DATA I/O pin is changed to an output pin.
• 48-bit A/D data come out from the DATA I/O pin synchronizeing with the rise edge of the clock.
• When the CS pin is set at the low level, the DATA I/O pin returns to an input pin.
[Input Data Format]
[Output Data Format]
OKI Semiconductor
Input Data
Mode Data
Output Data
A/D Data
Bit
Output Data
A/D
Bit
Output Data
A/D
Bit
Output Data
A/D
Input Data
Bit
(LSB)
(LSB)
(LSB)
A11
A31
A51
17
33
1
A12
A32
A52
18
34
2
M0
28
Mode Data
(3 bits)
A13
A33
A53
19
35
3
:
:
:
:
M1
29
3 bits
3 bits
48 bits
48 bits
A14
A34
A54
20
36
4
CH1
CH3
CH5
M2
30
A15
A35
A55
21
37
5
A16
A36
A56
22
38
6
A17
A37
A57
23
39
7
(MSB)
(MSB)
(MSB)
A18
A38
A58
24
40
8
(LSB)
(LSB)
(LSB)
A21
A41
A61
25
41
9
A22
A42
A62
10
26
42
A23
A43
A63
11
27
43
A24
A44
A64
12
28
44
CH2
CH4
CH6
A25
A45
A65
13
29
45
A26
A46
A66
14
30
46
FEDL9227-01
A27
A47
A67
15
31
47
ML9227
(MSB)
(MSB)
(MSB)
18/26
A28
A48
A68
16
32
48