BU9798GUW-E2 Rohm Semiconductor, BU9798GUW-E2 Datasheet - Page 11

• 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

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Oscillation Characteristics (Ta=-40 ~ 85°C, VDD=2.7 ~ 5.5V, VLCD=4.5 ~ 5.5V , VSS=0V)
MPU interface Characteristics (Ta=-40 ~ 85°C, VDD=2.7V ~ 5.5V, VLCD=4.5 ~ 5.5V , VSS=0V)
Frame Frequency
Input Rise Time
Input Fall Time
SCL Cycle Time
“H” SCL Pulse Width
“L” SCL Pulse Width
SD Setup Time
SD Hold Time
CSB Setup Time
CSB Hold Time
“H” CSB Pulse Time
CSB
SCL
SD
Parameters
Parameters
tf
tCSS
tSLW
tSDS
Symbol
Symbol
tSCYC
tSHW
tCHW
tSLW
tSDH
tCSH
tSDS
tCSS
fCLK
tSDH
tSHW
tr
tf
tSCYC
Fig.4 Serial interface Timing
MIN.
MIN
400
100
100
20
50
56
20
50
50
-
-
Limits
Limits
TYP.
TYP
80
11/23
tr
-
-
-
-
-
-
-
-
-
-
MAX.
MAX
104
80
80
-
-
-
-
-
-
-
-
Unit
Unit
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
fFR = 80Hz setting, 1/4 Duty setting
tCSH
Conditions
Conditions
tCHW
Technical Note
2010.04 - Rev.A