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PDF BU7963GUW-E2 Data sheet ( Hoja de datos )
| Número de pieza | BU7963GUW-E2 | |
| Descripción | Data rate 1350Mbps RGB Interface | |
| Fabricantes | ROHM Semiconductor | |
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MSDL (Mobile Shrink Data Link) Transceivers for Mobile Phones
Data rate 1350Mbps
RGB Interface
BU7963GUW
No.10058EAT05
●Description
BU7963GUW is a differential serial interface connecting mobile phone LCD modules to the host CPU. Unique technology is
utilized for lower power consumption and EMI. MSDL minimizes the number of wires required - an important consideration
in hinge phones - resulting in greater reliability and design flexibility.
●Features
1) MSDL3 high-speed differential interface with a maximum transfer rate of 1350 Mbps.
2) Compatible with24-bit RGB video mode for LCD controller-to-LCD interface.
3) Pixel clock frequency range from 4 to 45MHz.
4) Depending on the data transfer rate, one, two or three differential data channels can be selected.
●Applications
Serial Interface for LCD Display Interface of Mobile Devices Application.
●Absolute Maximum Ratings:
Parameter
Power Supply Voltage
Input Voltage
Output Voltage
Input Current
Output Current
Preservation Temperature
Symbol
DVDD
MSVDD
VIN
VOUT
IIN
IOUT
Tstg
Ratings
-0.3 ~ +2.5
-0.3 ~ +2.5
-0.3 ~ MSVDD+0.3
-0.3 ~ DVDD+0.3
-0.3 ~ MSVDD+0.3
-0.3 ~ DVDD+0.3
-10 ~ +10
-70 ~ +70
-55 ~ +125
Unit Remarks
V-
V-
V I/O terminals of MSVDD line
V I/O terminals of DVDD line
V I/O terminals of MSVDD line
V I/O terminals of DVDD line
mA -
mA -
℃-
●Operating Conditions:
Parameter
Supply Voltage for DVDD
Supply Voltage for MSVDD
Data Transmission Rate
Operating Temperature Range
Symbol
VDVDD
VMSVDD
DR
Topr
Min
1.65
1.65
120
-30
Ratings
Typ
1.80
1.80
-
25
Max
1.95
1.95
450
85
Unit Conditions
V
V
Mbps/ch
℃
VDVDD = VMSVDD
-
-
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
1/19
2010.04 - Rev.A
1 page  
BU7963GUW
●Pin Functions
Power Supply / Ground :
Table 1. Power Supply and Ground
10-pin
Name
Width
Functions
DVDD
MSVDD
DGND
MSGND
3 CMOS I/O and logic core power supply.
2 Analog core power supply.
3 CMOS I/O and logic core ground.
2 Analog core ground.
High-Speed Serial Interface
Name Width Level
CLK+
1 Analog
CLK-
1 Analog
D0+ 1 Analog
D0- 1 Analog
D1+ 1 Analog
D1- 1 Analog
D2+ 1 Analog
D2- 1 Analog
8-pin
Table 2. MSDL3
I/O Functions
CLK+ pin
O When RVS = ‘L’ : CLK+
When RVS = ‘H’ : D1+
CLK- pin
O When RVS = ‘L’ : CLK-
When RVS = ‘H’ : D1-
D0+ pin
O When RVS = ‘L’ : D0+
When RVS = ‘H’ : D2+
D0- pin
O When RVS = ‘L’ : D0-
When RVS = ‘H’ : D2-
D1+ pin
O When RVS = ‘L’ : D1+
When RVS = ‘H’ : CLK+
D1- pin
O When RVS = ‘L’ : D1-
When RVS = ‘H’ : CLK-
D2+ pin
O When RVS = ‘L’ : D2+
When RVS = ‘H’ : D0+
D2- pin
O When RVS = ‘L’ : D2-
When RVS = ‘H’ : D0-
Analog
Name
DRVR
1-pin
Width
Level
1 Analog
Table 3. Analog
I/O Functions
-
10kΩ±5% register should be connected between
DRVR and MSGND.
Technical Note
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Shutdown
Equivalent
Schematic
Hi-Z D
Hi-Z D
Hi-Z D
Hi-Z D
Hi-Z D
Hi-Z D
Hi-Z D
Hi-Z D
Shutdown
Equivalent
Schematic
-D
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
5/19
2010.04 - Rev.A
5 Page 
BU7963GUW
●Electrical Characteristics
1) DC Characteristics
Table 11. Digital Input / Output DC Characteristics
Ta=25°C, DVDD=MSVDD=1.80V and DGND=MSGND=0.00V, unless otherwise noted.
Parameter
Symbol
Min
Limits
Typ
Max Unit
‘L’ Input Voltage 1
VIL1
DGND
- 0.3 x DVDD V
‘H’ Input Voltage 1
‘L’ Input Current 1
‘H’ Input Current 1
‘L’ Input Current 2
‘H’ Input Current 2
‘L’ Output Voltage 1
‘H’ Output Voltage 1
VIH1 0.7 x DVDD
-
DVDD
V
IIL1 -5 - +5 µA
IIH1 -5 - +5 µA
IIL2 -5 - +5 µA
IIH2 -5 - +5 µA
VOL1
DGND
- 0.3 x DVDD V
VOH1 0.7 x DVDD
-
DVDD
V
Technical Note
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Conditions
PCLK, PD[26:0], LS[1:0],
RVS, POL_PCLK, XSD,
PLL_BW, TEST[1:0] pin
PCLK, PD[26:0], LS[1:0],
RVS, POL_PCLK,
PLL_BW, TEST[1:0] pin
VIN = DGND
VIN = DVDD
VIN = MSGND
VIN = MSVDD
IO = 1mA,CKD pin
IO = -1mA,CKD pin
Table 12 Current Consumption
Ta=25°C, DVDD=MSVDD=1.80V and DGND=MSGND=0.00V, unless otherwise noted.
Parameter
Symbol
Min
Limits
Typ
Max Unit
Shutdown Current
Iop_sht_rx
-
0.2 10 µA
Standby Current
Iop_stb_rx
-
0.2 10 µA
Conditions
XSD = ‘L’,
IDVDD + IMSVDD
XSD = ‘H’,
IDVDD + IMSVDD
Active Current
1-channel / 27-bit Format
Iop_act_rx1
-
LS[1:0] = ‘LL,’ PLL_BW[1:0] = ‘H’
DVDD = MSVDD
PCLK=15MHz,XSD=‘H
14.0 18.5 mA CL=10pF
Total operating current (IDVDD +
IMSVDD ) with PD[26:0] inputs to ggling
0x2AAAAAA and 0x5555555
Active Current
2-channel / 27-bit Format
Iop_act_rx2
-
LS[1:0] = ‘LH,’ PLL_BW[1:0] = ‘H’
DVDD = MSVDD
PCLK=30MHz,XSD=‘H’
19.7 25.7 mA CL=10pF
Total operating current (IDVDD +
IMSVDD) with PD[26:0] inputs to ggling
0x2AAAAAA and 0x5555555
Active Current
3-channel/ 27-bit Format
Iop_act_rx3
-
LS[1:0] = ‘HL,’ PLL_BW[1:0] = ‘H’
DVDD = MSVDD
PCLK=45MHz,XSD=‘H’
25.4 32.9 mA CL=10pF
Total operating current (IDVDD +
IMSVDD) with PD[26:0] inputs to ggling
0x2AAAAAA and 0x5555555
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
11/19
2010.04 - Rev.A
11 Page | ||
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