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IC412 PW264
RD,WR,
CS(3:0)
YUV
to
Video Port
RGB
VRGB
Processing
(23:0)
Graphics
GRGB
Port Pixel
(47:0)
Processing
GVS,GHS
Sync
Automatic
Decoder
Image
VVS,VHS
and Timer
Optimizer
HREF
Pin No. Signal Name
Pin No. Signal Name
A1
VSS
C1
PORTA0
A2
PORTA6
C2
PORTA1
C3
A3
PORTA7
A4
PORTB3
C4
C5
A5
PORTB6
PORTB0
A6
PORTC0
C6
PORTB4
C7
A7
PORTC4
A8
DTMB
C8
PORTC2
C9
A9
VR0
PORTC7
A10
VR2
C10
C11
A11
VR6
A12
VG2
C12
A13
C13
VG4
A14
VB0
C14
A15
C15
VB4
A16
VB7
C16
A17
C17
VSS
A18
VSS
C18
A19
C19
VSS
A20
VDD2.5
C20
A21
VLAV
C21
A22
VHS
C22
A23
GBO3
C23
C24
A24
GBO7
A25
VDD2.5
C25
C26
A26
GBE1
B1
PORTA2
D1
B2
D2
PORTA3
B3
PORTA5
D3
SCANEN
B4
D4
PORTB2
B5
PORTB5
D5
PORTA4
B6
D6
PORTB7
PORTB1
B7
PORTC3
D7
B8
PORTC5
D8
PORTC1
B9
DTCLK
D9
PORTC6
B10
VR1
D10
B11
D11
VR5
B12
VG1
D12
B13
D13
VG3
B14
VG7
D14
B15
D15
VB3
B16
VCLK
D16
B17
D17
VCLKEN
B18
VPEN
D18
B19
D19
VSS
B20
VSS
D20
B21
D21
VVS
B22
GBO1
D22
B23
D23
GBO4
B24
VSS
D24
B25
D25
GBE0
B26
GBE5
D26
PORTA(7:0)
A(19:0)
PORTB(7:0)
PORTC(7:0)
D(15:0)
CPUEN
Processer
16-bit
I/O
ROM/RAM
Micro-
Ports
Interface
processor
Processor
Memory
Pixel
Interface
OSD
SDRAM
Frame
Buffer
Memory
OSD
Controller
HFBK
Pin No. Signal Name
Pin No. Signal Name
E1
RESET
L1
E2
IRRCVR1
L2
E3
L3
VDD3.3
IRRCVR0
VDD2.5
E4
SCANMOD
L4
E23
L23
GBE3
E24
GBE7
L24
E25
L25
VDD2.5
GGO4
E26
GGO5
L26
F1
NMI
M1
VDD2.5
F2
CPUEN
M2
VR4
F3
UCSRC
M3
VG0
F4
M4
WDTEN
VDD3.3
F23
GGO0
M23
VG6
F24
M24
GGO3
VB2
F25
GGO6
M25
VB6
F26
M26
GGO7
VDD2.5
VDD2.5
G1
EXTINT1
N1
G2
N2
VDD2.5
EXTINT0
VDD2.5
G3
VDD2.5
N3
VFIELD
G4
VSS
N4
GBO2
G23
VSS
N23
GBO6
G24
VDD2.5
N24
VDD3.3
G25
VDD3.3
N25
GBE4
G26
GGE1
N26
GBE6
RXD
H1
EXTINT2
P1
H2
P2
TXD
D1
H3
D0
P3
H4
P4
VSS
VDD3.3
H23
GGE0
P23
H24
P24
VSS
VSS
H25
GGE2
P25
H26
GFBK
P26
J1
VDD3.3
R1
VSS
J2
VSS
R2
VR3
J3
R3
D3
VR7
J4
D2
R4
VSS
J23
R23
GBLKSPL
VG5
J24
GCOAST
R24
VB1
J25
R25
GREF
VB5
J26
GHS
R26
VSS
VDD2.5
K1
D4
T1
K2
T2
VDD2.5
D5
VSS
K3
VDD2.5
T3
K4
T4
GBO0
VSS
GBO5
K23
VSS
T23
K24
T24
VSS
VDD2.5
GBE2
K25
GSOG
T25
K26
T26
GGO1
GPEN
GGO2
NMI
EXTINT(2:0)
WDTEN
RxD TxD
Watchdog
Interrupt
and
URAT
Controller
Timers
Microprocessor Bus
Internal
Register
Interface
Register Bus
Vertical
Horiz.
OSD
Display
Image
Image
and
FIFO
Scalar
Scalar
Gain
On
Screen
MClk
DClk
UClk
Display
Clock
Generator
CLKIN,MCKEXT,DCKEXT,UCSRC
Pin No. Signal Name
D6
U1
BHEN
D7
U2
A0
U3
D8
VDD2.5
D9
U4
VSS
U23
PLLCLK
VSS
GCLK
U24
VDD2.5
U25
GVS
GRO7
GFIELD
U26
GRE0
VDD3.3
V1
A1
VSS
V2
A2
D10
V3
A4
V4
D11
A5
VSS
V23
GRE2
V24
GHSFOUT
GRE1
GCLKOUT
V25
GRE3
V26
GADCCLK
GRE4
D12
W1
A3
W2
D13
VDD3.3
D14
W3
A6
D15
W4
A7
VSS
W23
GRE7
VDD3.3
W24
GRE6
VSS
W25
GRE5
VDD2.5
W26
VSS
RAMWE
Y1
VSS
Y2
RAMOE
CLKIN
VDD3.3
Y3
VDD2.5
Y4
VSS
VSS
GGE3
Y23
VSS
Y24
GGE4
VDD2.5
GGE5
Y25
DRE0
GGE6
Y26
VDD3.3
ROMWE
AA1
A8
ROMOE
AA2
VDD2.5
AA3
CS0
A10
CS1
AA4
VSS
AA23
GGE7
DRE5
GRO0
AA24
DRE4
AA25
GRO1
DRE2
GRO2
AA26
DRE1
CS2
AB1
VSS
AB2
CS3
A9
RD
AB3
A12
AB4
WR
A16
GRO3
AB23
DGE0
AB24
GRO4
VDD3.3
GRO5
AB25
VSS
AB26
GRO6
DRE3
IC BLOCK DIAGRAMS
IRRCVR(1:0)
IR
Decoders
Color
Color
Lookup
Space
Tables
Expander
OSD
Display
Timing
Generator
Pin No. Signal Name
Pin No. Signal Name
AC1
A11
AE1
A14
AC2
VDD3.3
AE2
A19
AC3
A17
AE3
DBO7
AC4
VSS
AE4
PTSTIN0
AC5
PTSTIN1
AE5
DBO4
AC6
DBO3
AE6
DBO2
AC7
VSS
AE7
DBO0
AC8
DGO5
AE8
VDD3.3
AC9
DGO2
AE9
DGO3
AC10
VSS
AE10
DRO7
AC11
VSS
AE11
DRO5
AC12
DRO1
AE12
DRO3
AC13
VSS
AE13
VDD3.3
AC14
VSS
AE14
VSS
AC15
DHS
AE15
MCKEXT
AC16
DENG
AE16
VDD3.3
AC17
VSS
AE17
DBE7
AC18
VSS
AE18
DBE5
AC19
VDD2.5
AE19
DBE4
AC20
VSS
AE20
VSS
AC21
VDD3.3
AE21
VDD2.5
AC22
DGE4
AE22
DBE3
AC23
VSS
AE23
DBE0
AC24
DGE1
AE24
DGE5
AC25
DRE7
AE25
VSS
AC26
DRE6
AE26
VSS
AD1
A13
AF1
A18
AD2
A15
AF2
PTSTOUT
AD3
VDD3.3
AF3
VSS
AD4
VDD2.5
AF4
DBO6
AD5
DBO5
AF5
VSS
AD6
VDD3.3
AF6
DBO1
AD7
VDD2.5
AF7
DGO7
AD8
DGO4
AF8
DGO6
AD9
DGO1
AF9
VSS
AD10
VDD2.5
AF10
DGO0
AD11
VDD3.3
AF11
DRO6
AD12
DRO2
AF12
DRO4
AD13
DCLK
AF13
DRO0
AD14
VDD3.3
AF14
VDD2.5
AD15
DVS
AF15
DCKEXT
AD16
DENB
AF16
VSS
AD17
VDD2.5
AF17
DENR
AD18
DBE6
AF18
VDD2.5
AD19
VDD2.5
AF19
VDD2.5
AD20
VDD2.5
AF20
VSS
AD21
DBE2
AF21
VSS
AD22
VSS
AF22
VSS
AD23
DGE3
AF23
DBE1
AD24
VDD3.3
AF24
DGE7
AD25
VDD2.5
AF25
DGE6
AD26
DGE2
AF26
VDD2.5
RGBE
(23:0)
RGBO
(23:0)
DVS,
DHS,
DEN,
DCLK
5
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