UP-5900VS
CIRCUIT DESCRIPTION
5 – 32
14. VIDEO SUB-SYSTEM
Silicon Motion's Graphic Controller (SM722G4) is used to allow control of the LCD Panel (1024
u
768
u
RGB TFT). Signals are outputted at LVDS.
14-1. PIN ASSIGNMENTS
Host Interface is of AGP Bus connection. Graphic Memory includes SGRAM of 4Mbyte in 256K
u
32-bit
u
4 composition.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
MD12
MD3
MD4
MD5
MD7
MD31 MD17 MD28 MD20 MD25 MD22 AD0
AD4
AD7
AD9
AD12 AD14 PAR
~FRAME
~BE2
B
MD2
MD0
MD11 MD9
MD8
~DQM3
MD30 MD18 MD27 MD21 MD24 AD1
AD5
~BE0 AD10 AD13 ~BE1
~TRDY ~STOP
AD16
C
MD15 MD1
MD13
MD10 MD6
~DQM2
MD16 MD29 MD19 MD26 MD23 AD3
AD6
AD8
AD11 AD15
~DEVSEL
~IRDY
AD17 AD18
D
~CS0
~DQM1
MD14
VCCA
VSS
MVDD
VSS
MVDD
VSS VSS AD2
HVDD
VSS
HVDD
VDD
VSS
HVDD
AD19 AD20 AD21
E
~WE BA
~DQM0
VSS
RBF# BA0
RS2
AGP_BUSY#
STOP_AGP#
PIPE# ST0
ST1
ST2
SBA7 SBA6 SBA5
VSS AD22 AD23
IDSEL
F
MA5
~CAS ~RAS
MVDD VCCA
SBA4
HVDD
~BE3 AD24 AD25
G
MA7 MA3 MA4 VSS
VSS
SBA3
VDD
AD26 AD27 AD28
H
MA1 MA8 MA2 MA6
MA10
SBA2
VSS AD29 AD30 AD31
J
SDCKEN
SDCK
MA9 MA0
VDD
VSS VSS
AVSS3
IREF2
SBA1
HVDD
~REQ ~GNT CLK
K
VCCA
~ROMEM
DSF
VCCA
PME#
VSS VSS VSS
AVDD3
SBA0
VSS ~RST
~INTA
REFCLK
L
MD55 MD56 MD54
VSS VSS
RS5
RS6
RS7
CVBS
SB_STB
MCKIN
~PDOWN ~CLKRUN ~EXCKEN
M
MD57
MD53 MD58
VCCA
RS3
RS8
RS9
RS10 RS11
VSS
PALCK
VREF HREF
BLANK
N
MD52
MD59 MD51 VSS
RS4
AD_STB0
P4
P1
P0
PCLK
P
MD60 MD50 MD61
MVDD
VSS
AD_STB1
Y
P5
P3
P2
R
MD49 MD62 MD48
~DQM7
VCCA
LVDD
VPVDD
P8
P7
P6
T
MD63
~DQM6
MD39 VSS
FPVDD
VCCA
VSS
PLLVDD
tx3p
txclkp txclkn
tx2n
tx1p
tx0p
tx0n
LVSS
C
P12
P10
P9
U
MD40 MD38 MD41 MD43
MVDD
RS12
FDA22
PLLVSS
FPVDD
tx3n
tx2p
FPVDD
tx1n
FPVDDEN
CVSS
AVSS1
USR0
TEST1
P13
P11
V
MD37 MD42 MD34 MD33
~DQM5
FPSCLK
FDA23
FDA19
FDA16
FDA13
FDA8 FDA5 FDA2
VBIASEN
CVDD
RVSS
BLUE USR1
TEST0
P14
W
MD36
MD46
MD45 MD47
LP
DE
FDA21
FDA18
FDA15
FDA12
FDA9 FDA6 FDA3 FDA0
CRTHSYNC
VDD
IREF
RED
P15
USR2
Y
MD35 MD44 MD32
~DQM4
FP
FPEN
FDA20
FDA17
FDA14
FDA11
FDA10
FDA7 FDA4 FDA1
CRTVSYNC
CKIN
AVDD
GREEN AVSS2
USR3
PINOUT SM722
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