NJU3430FG1-02 NJR, NJU3430FG1-02 Datasheet - Page 7

• Manufacturer Part Number: NJU3430FG1-02
• Description: Video ICs 16 char VFD ctrlr
• Manufacturer: NJR
• Type: High Voltage Driversr

Specifications of NJU3430FG1-02

• Package / Case: QFP-64-G1
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(3)Instruction
(3)Instruction
address set. The order of data writing is MSB first.
address set. The order of data writing is MSB first.
*Instruction is executed within 32uS from the rise edge of the Chip Select CS Signal. (at f
*Instruction is executed within 32uS from the rise edge of the Chip Select CS Signal. (at f
Maker Test
Output Port
Set
Display On/Off
Display
Display Shift
Display
Set
Display
Set
RAM
Set
RAM
Write Data
INSTRUCTION
Each instruction is shown in the Table 3. The data should be written to the RAM continuously after the RAM
Each instruction is shown in the Table 3. The data should be written to the RAM continuously after the RAM
Address
Digits
Duty Set
Blink
to
RS
0
0
0
0
0
0
0
0
1
MSB
SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0
B7
0
0
0
0
0
0
0
0
0
1
B6
0
0
0
0
0
0
0
0
0
0
1
1
AC5 AC4 AC3 AC2 AC1 AC0
B5
0
0
0
0
0
0
0
0
0
0
1
SC4 SC3 SC2 SC1 SC0
Serial Data
B4
B2
0
0
0
0
0
0
0
1
1
Table 3. Table of Instruction
Table 3. Table of Instruction
AD3 AD2 AD1 AD0
AM3 AM2
B3
B1
0
0
0
0
0
0
1
D2
C2
B2
LR
B0
0
0
0
1
AM1 AM0
SM1 SM0
B1
D1
C1
M
M
M
0
1
LSB
D0 Set the Contrast Control
C0 Set the Display Digits (9 to 16 degits)
B0
P1 Output Port Control
D
D
D
0
Set the Display On/Off (Character and Icon)
Set the Display Shift (Character and Icon)
Set the Blink Interval (Character and Icon)
Set the RAM Address
(AD0 to AD3 : DD RAM)
(AM0 to AM3 : MK RAM)
(AC0 to AC5 : CG RAM)
After the RAM Address Set, the data should
be written to RAM
(SD0 to SD7 : DD RAM)
(SM0 to SM1 : MK RAM)
(SC0 to SC4 : CG RAM)
D E S C R I P T I O N
OSC
OSC
NJU3430
NJU3430
=250kHz)
=250kHz)