参数资料
型号: BU97930MUV-E2
厂商: Rohm Semiconductor
文件页数: 16/31页
文件大小: 0K
描述: IC LCD DVR MULTI 27X4COM 40-VQFN
标准包装: 1
显示器类型: LCD
配置: 点阵
接口: 3 线 SPI 串行
电流 - 电源: 30µA
电源电压: 1.8 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN,40-VFQFPN
供应商设备封装: 40-VQFN
包装: 标准包装
其它名称: BU97930MUV-E2DKR
BU97930MUV
MAX 108 segments (SEG27×COM4)
Datasheet
○ RAM WRITE (RAMWR)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
0
1
0
0
0
0
0
A0h
-
2nd byte Command
n byte Command
Display data
….
Display data
Random
Random
Input data, sending after 1st byte command, are used as Display data. And display data are sent every 4 bits. Please set
this command after the ADSET command.
○ Blink RAM WRITE (BLKWR)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
1
0
0
0
0
0
0
C0h
-
2nd byte Command
n byte Command
Blink data
….
Blink data
Random
Random
Input data, sending after 1st byte command, are used as Display data. And display data are sent every 4 bits.
Please set this command after the BLKADSET command.
○ All Pixel ON (APON)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
0
0
1
0
0
0
1
91h
-
After sending the command, all SEG outputs set display on state regardless of the DDRAM data.
(This command affects the SEG output terminals only (except GPO and LED output)
○ All Pixel OFF (APOFF)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
0
0
1
0
0
0
0
90h
-
After sending the command, all SEG outputs set display off state regardless of the DDRAM data.
(This command affects the SEG output terminals only (except GPO and LED output)
○ All Pixel ON/OFF mode off (NORON)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
0
0
1
0
0
1
1
93h
-
After sending the command, all SEG outputs are released from APON/APOFF state.
And SEG port output signal follows DDRAM data.
(This command affects the SEG output terminals only (except GPO and LED output)
After reset sequence or SWRESET, all outputs set NORON state.
○ Software Reset (SWRST)
MSB
LSB
D/C
D6
D5
D4
D3
D2
D1
D0
Hex
Reset
1st byte Command
1
0
0
1
0
0
1
0
92h
-
After sending the command, device is set to default state.
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TSZ22111 ? 15 ? 001
16/28
TSZ02201-0A0A2D300060-1-2
8.Jan.2013 Rev.002
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