BU9798GUW-E2 Rohm Semiconductor, BU9798GUW-E2 Datasheet - Page 2

• Manufacturer Part Number: BU9798GUW-E2
• Description: IC LCD DVR MULTI 49X4COM 63-VBGA
• Manufacturer: Rohm Semiconductor

Specifications of BU9798GUW-E2

• Display Type: LCD
• Configuration: Dot Matrix
• Interface: 3-Wire SPI Serial
• Current - Supply: 30µA
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -30°C ~ 75°C
• Mounting Type: Surface Mount
• Package / Case: 63-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: BU9798GUW-E2TR

●Features (BU97500KV)
●Applications
●Line up matrix
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BU97930MUV,BU97931FV,BU9798KV,BU9798GUW,BU97500KV
www.rohm.com
Telephone, FAX, Portable equipment (POS, ECR, PDA etc.),
DSC, DVC, Car Audio, Home electrical appliance, Meter equipment, Healthcare equipment etc.
Segment output
Common output
Total display dot number
Adjustable contrast function
Support split voltage supply
Interface
Package
10) Integrated Power-on Reset circuit
12) Operating power supply: VDD = 2.7 ~ 5.5V
13) LCD drive power supply: VLCD=4.5 ~ 5.5V
11) No external components
1) LCD drive output:
2) Integrated Display data RAM (DDRAM)
3) 3-wire Serial interface (SD, SCL, CSB )
4) Integrated Oscillator circuit
5) Integrated Power supply circuit for LCD driving:
6) Support Split Supply for Logic (VDD) and LCD (VLCD)
7) Segment terminals operation, segment output mode/GPO output mode selectable
8) Low power consumption design
9) Support standby mode
Parameter
Common output : 4, Segment output : 51
RAM: 51*4 =204 bit
Support 1/2 and 1/3 Bias
Support 1/3 and 1/4 Duty
Integrated Buffer AMP
VQFN040V6060
BU97930MUV
3wireSPI
1 / 3 / 4
YES
108
27
-
2/23
BU97931FV
SSOP-B40
3wire SPI
1 / 3 / 4
YES
112
28
-
BU9798KV/GUW
/ VBGA063W050
3wire SPI
VQFP64
1 / 3 / 4
YES
YES
196
49
Technical Note
2010.04 - Rev.A
156 (1/3Duty)
204 (1/4Duty)
BU97500KV
52 (1/3Duty)
51 (1/4Duty)
3 (1/3Duty)
4 (1/4Duty)
3wire SPI
VQFP64
YES
-