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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
A
MD12
B
MD2 MD0
C
MD15 MD1 MD13
D
~CS0
E
~WE BA
F
MA5
G
MA7 MA3 MA4 VSS
H
MA1 MA8 MA2 MA6
J
SDCKEN
K
VCCA
L
MD55 MD56 MD54
M
MD57
N
MD52
P
MD60 MD50 MD61
R
MD49 MD62 MD48
T
MD63
U
MD40 MD38 MD41 MD43
V
MD37 MD42 MD34 MD33
W
MD36
Y
MD35 MD44 MD32
2
3
4
5
6
7
MD3
MD4 MD5
MD7 MD31 MD17 MD28 MD20 MD25 MD22 AD0 AD4 AD7 AD9 AD12 AD14 PAR
MD11 MD9
MD8
MD30 MD18 MD27 MD21 MD24 AD1 AD5 ~BE0 AD10 AD13 ~BE1
~DQM3
MD10 MD6
MD16 MD29 MD19 MD26 MD23 AD3 AD6 AD8 AD11 AD15
~DQM2
MD14
VSS
VSS
VCCA
MVDD
~DQM1
VSS
RBF# BA0 RS2
~DQM0
~CAS ~RAS
MVDD VCCA
VSS
MA10
MA9 MA0
VDD
SDCK
DSF
PME#
VCCA
~ROMEM
VSS VSS
MD53 MD58
RS3
VCCA
MD59 MD51 VSS
RS4
VSS
MVDD
VCCA
~DQM7
MD39 VSS
VSS
VCCA
~DQM6
FPVDD
RS12
MVDD
FDA22
~DQM5
FDA23 FDA19 FDA16 FDA13
FPSCLK
MD46
MD45 MD47
LP
DE
FDA21 FDA18 FDA15 FDA12
FP
FPEN
~DQM4
FDA20 FDA17 FDA14 FDA11 FDA10
8
9
10
11
12
VSS VSS AD2
VSS
MVDD
HVDD
PIPE# ST0
ST1
ST2
STOP_AGP#
AGP_BUSY#
PINOUT SM722
VSS VSS
IREF2
AVSS3
VSS VSS VSS
AVDD3
RS5
RS6
RS7
CVBS
RS8
RS9
RS10 RS11
TOP VIEW
tx3p
tx2n tx1p tx0p tx0n
txclkp txclkn
PLLVDD
tx3n tx2p
tx1n
FPVDD
FPVDD
PLLVSS
FDA8 FDA5 FDA2
FDA9 FDA6 FDA3 FDA0
FDA7 FDA4 FDA1
UP-5900VS CIRCUIT DESCRIPTION
5 – 32
13
14
15
16
17
18
~TRDY ~STOP
~IRDY
~DEVSEL
AD19 AD20 AD21
VDD
VSS
HVDD
HVDD
VSS AD22 AD23
SBA7 SBA6 SBA5
~BE3 AD24 AD25
SBA4
HVDD
AD26 AD27 AD28
SBA3
VDD
VSS AD29 AD30 AD31
SBA2
~REQ ~GNT CLK
SBA1
HVDD
VSS ~RST
SBA0
MCKIN
SB_STB
~PDOWN ~CLKRUN ~EXCKEN
VSS
VREF HREF
PALCK
P4
P1
AD_STB0
Y
P5
AD_STB1
P8
LVDD
VPVDD
C
P12
LVSS
USR0
CVSS
TEST1
AVSS1
FPVDDEN
BLUE USR1
CVDD
RVSS
VBIASEN
VDD
IREF RED P15
CRTHSYNC
CKIN
AVDD
GREEN AVSS2
CRTVSYNC
19
20
~BE2
~FRAME
AD16
AD17 AD18
IDSEL
~INTA
REFCLK
BLANK
P0
PCLK
P3
P2
P7
P6
P10
P9
P13
P11
P14
TEST0
USR2
USR3
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