MAX6850 MAXIM [Maxim Integrated Products], MAX6850 Datasheet - Page 19

• Manufacturer Part Number: MAX6850
• Description: 4-Wire Interfaced, 7-, 14-, and 16-Segment Alphanumeric Vacuum-Fluorescent Display Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

4-Wire Interfaced, 7-, 14-, and 16-Segment Alpha-
Table 20. Font Selection (F Data Bit D3) Format
Table 21. Global Blink Timing Synchronization (T Data Bit D4) Format
Table 23. Display Mode (M Data Bit D6) Format
Table 24. Blink Phase Readback (P Data Bit D7) Format
Table 25. Serial-Data Format (16 Bits)
Table 22. Global Clear Digit Data (R Data Bit D5) Format
Blink timing counters are unaffected.
Blink timing counters are cleared on the rising edge of CS.
Segment and annunciator data are unaffected.
Segment and annunciator data (address range 0x20 to 0x7F) are cleared on the rising
edge of CS.
14- and 7-segment fonts
16- and 7-segment fonts
D15
R/W
numeric Vacuum-Fluorescent Display Controller
MODE
48/1
96/2
D14
P1 blink phase
P0 blink phase
MODE
D13
______________________________________________________________________________________
Up to 96 digits, 2 digits per grid
Up to 48 digits, 1 digit per grid
COMMAND ADDRESS
D12
DISPLAY TYPE
D11
MODE
MODE
MODE
D10
D7
0
1
D9
D6
M
M
D8
D7
P
P
MSB
D5
D7
R
R
D6
0
1
D6
REGISTER DATA
D4
T
T
D5
R
R
D5
D7
REGISTER DATA
D7
D7
P
P
P
P
P
P
REGISTER DATA
D3
D4
F
F
T
T
D4
D6
D6
M
M
D6
M
M
M
M
D5
D5
D5
R
R
D3
REGISTER DATA
REGISTER DATA
R
R
REGISTER DATA
0
1
F
F
D3
D2
B
B
D4
D4
D4
T
T
0
1
T
T
D2
B
B
D2
D3
D3
D3
0
1
F
F
F
F
D1
L
L
D2
D2
D2
B
B
B
B
B
B
D1
L
L
D1
D1
D1
D1
L
L
L
L
L
L
D0
S
S
LSB
D0
D0
S
S
D0
D0
D0
S
S
S
S
S
S
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