参数资料
型号: BU97930MUV-E2
厂商: Rohm Semiconductor
文件页数: 3/31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
● Absolute Maximum Ratings (VSS=0V)
Parameter
Power supply voltage 1
Power supply voltage 2
Power Dissipation
Input voltage range
Operational temperature range
Storage temperature range
Output current
Symbol
VDD
VLCD
Pd
VIN
Topr
Tstg
Iout1
Iout2
Iout3
Iout4
Ratings
-0.3 to +4.5
-0.5 to +7.0
0.8* 1
-0.5 to VDD+0.5
-40 to +85
-55 to +125
5
5
10
50
Unit
V
V
W
V
mA
mA
mA
mA
Remarks
Power supply
Power supply for LCD
SEG output
COM output
GPO output
LED output
*1
When operated higher than Ta=25 ℃ , subtract 8.0mW per degree. (using ROHM standard board)
(board size: 74.2mm×74.2mm×1.6mm
material: FR4 board
copper foil: land pattern only).
● Recommended Operating Ratings(Ta=-40°C to +85°C,VSS=0V)
Parameter Symbol
Ratings
MIN TYP MAX
Unit
Remarks
Power supply voltage 1
Power supply voltage 2
Output current
VDD
VLCD
Iout4
1.8
2.7
-
-
-
-
3.6
5.5
20
V
V
mA
Power supply
Power supply for LCD
Per LED port 1ch
● Electrical Characteristics
DC characteristics (Ta=-40°C to +85°C, VDD=1.8V to 3.6V, VLCD=2.7V to 5.5V, VSS=0)
Parameter Symbol
Limit
MIN TYP MAX
Unit
Condition
“H” level input voltage
“L” level input voltage
Hysteresis width
“H” level input current
“L” level input current
“H” level output voltage
(*2)
“L” level output voltage
(*2)
VIH
VIL
VH
IIH1
IIL1
VOH1
VOH2
VOH3
VOL1
VOL2
VOL3
VOL4
IstVDD
IstVLCD
IVDD1
0.8VDD
VSS
-
-
-5
VLCD
-0.4
VLCD
-0.4
VLCD
-0.6
-
-
-
-
-
-
-
-
-
0.2
-
-
-
-
-
-
-
-
0.11
3
0.5
8
VDD
0.2VDD
-
5
-
-
-
-
0.4
0.4
0.5
0.5
10
5
15
V
V
V
μA
μA
V
V
V
V
V
V
V
μA
μA
μA
SD, SCL, CSB, CLKIN, INHb
SD, SCL, CSB, CLKIN, INHb
SCL, INHb, VDD=3.3V, Ta=25°C
SD, SCL, CSB, CLKIN,
INHb, VI=3.6V
SD, SCL, CSB, CLKIN,
INHb, VI=0V
Iload=-50μA, VLCD=5.0V
SEG0 to SEG26
Iload=-50μA, VLCD=5.0V,
COM0 to COM3
Iload=-1mA,VLCD=5.0V,
SEG23 to SEG26(GPO mode)
Iload= 50μA, VLCD=5.0V,
SEG0 to SEG26
Iload= 50μA, VLCD=5.0V,
COM0 to COM3
Iload=1mA, VLCD=5.0V,
SEG23 to SEG26(GPO mode)
Iload=20mA, VLCD=5.0V,
LED
Input terminal ALL’L’,
Display off, Oscillation off
Input terminal ALL’L’,
Display off, Oscillation off
VDD=3.3V, Ta=25°C, 1/3bias, fFR=64Hz,
PWM generate off, All output pin open
Current consumption
VDD=3.3V, Ta=25°C, 1/3bias, fFR=64Hz,
(*1)
IVDD2
-
30
45
μA
PWM Frequency=500Hz setting,
All output pin open
IVLCD1
-
10
15
μA
VLCD=5.0V, Ta=25°C, 1/3bias, fFR=64Hz,
LED generate off, All output pin open
VLCD=5.0V, Ta=25 ℃ , 1/3bias, fFR=64Hz,
IVLCD2
-
30
48
μA
PWM Frequency=500Hz setting,
All output pin open
*1 Power save mode 1 and frame inversion setting
*2 Iload: In this case, load current from only one port
www.rohm.com
? 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
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TSZ02201-0A0A2D300060-1-2
8.Jan.2013 Rev.002
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