MAX6852 MAXIM [Maxim Integrated Products], MAX6852 Datasheet - Page 26

• Manufacturer Part Number: MAX6852
• Description: 4-Wire Interfaced, 5 x 7 Matrix Vacuum- Fluorescent Display Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

4-Wire Interfaced, 5
Fluorescent Display Controller
Table 26. VFBLANK Polarity Register Format
Table 27. Display-Test and Device ID Register Format
Table 28. Shift-Limit Register Format
26
Minimum setting example (01)
Maximum setting example (121 or 0x79)
VFBLANK is high to disable the display.
VFBLANK is low to disable the display.
Normal operation
Display test
Read MAX6852 device ID and display test status
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SHIFT LIMIT
GRIDS
MODE
COMMAND
ADDRESS
0x0E
0x0E
COMMAND
ADDRESS
✕
0x01
0x01
COMMAND
ADDRESS
0x07
0x07
0x87
7 Matrix Vacuum-
D7
0
0
D7
X
X
D6
D7
0
1
X
X
0
D6
X
X
D5
0
1
D6
X
X
0
REGISTER DATA
D5
X
X
REGISTER DATA
D4
0
1
D5
X
X
0
D4
X
X
REGISTER DATA
D3
0
1
D4
D3
X
X
0
X
X
D2
0
0
D2
D3
X
X
X
X
0
D1
0
0
D1
0
1
D2
X
X
1
D0
1
1
D0
0
0
D1
HEX CODE
X
X
1
0x01
0x79
CODE
0xX0
0xX2
HEX
D0
DT
0
1