STPC4EDBC STMICROELECTRONICS [STMicroelectronics], STPC4EDBC Datasheet - Page 14

• Manufacturer Part Number: STPC4EDBC
• Description: X86 Core PC Compatible Information Appliance System-on-Chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

PIN DESCRIPTION
14/93
PCS3#,PCS1#,SCS3#,SCS1#
DIORDY
PIRQ, SIRQ
PDRQ, SDRQ
PDACK#, SDACK#
PDIOR#, SDIOR#
PDIOW#, SDIOW#
VGA CONTROLLER
RED, GREEN, BLUE
VSYNC
HSYNC
VREF_DAC
RSET
COMP
COL_SEL
VIDEO INPUT PORT
VCLK
VIN[7:0]
ANALOG TV OUTPUT PORT
RED_TV, GREEN_TV, BLUE_TV
CVBS
IREF1_TV
VREF1_TV
IREF2_TV
VREF2_TV
VSSA_TV
VDDA_TV
VCS
ODD_EVEN
MISCELLANEOUS
SPKRD
SCL
SDA
SCAN_ENABLE
TCLK
TDI
TMS
TDO
Note
Note
1
2
: These pins are must be connected to the 2.5 V power supply. They must not be connected to the 3.3 V supply.
: See
Signal Name
1
Table 2-3
for buffer type descriptions
Table 2-2. Definition of Signal Pins
Dir
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Release 1.5 - January 29, 2002
BD8STRUP_FT
BD8STRUP_FT
BD4STRP_FT
BD4STRP_FT
BD8STRP_FT
BD8STRUP_FT
BD8STRUP_FT
VDDCO
BD4STRP_FT
BD4STRP_FT
ANA
ANA
ANA
BD4STRP_FT
BD8STRP_FT
BD4STRP_FT
VDDCO
VDDCO
ANA
ANA
ANA
ANA
VDDCO
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRUP_FT
BD4STRUP_FT
TLCHTD_TC
TLCHT_FT
TLCHT_FT
TLCHT_FT
BT8TRP_TC
Buffer Type
2
Primary & Secondary Chip Selects
Data I/O Ready
Primary & Secondary Interrupt Request
Primary & Secondary DMA Request
Primary & Secondary DMA Acknowledge
Primary & Secondary I/O Channel Read
Primary & Secondary I/O Channel Write
Analog Red, Green, Blue
Vertical Sync
Horizontal Sync
DAC Voltage reference
Resistor Set
Compensation
Colour Select
27-33 MHz Video Input Port Clock
CCIR 601 or 656 YUV Video Data Input
Analog RGB or S-VHS outputs
Analog video composite output
Reference current of CVBS DAC
Reference voltage of CVBS DAC
Reference current of RGB DAC
Reference voltage of RGB DAC
Analog Vss for DAC
Analog Vdd for DAC
Composite Synchro
Horizontal Line Synchro
Frame Synchronisation
Speaker Device Output
I²C Interface - Clock
Can be used for VGA DDC[1] signal
I²C Interface - Data
Can be used for VGA DDC[0] signal
Reserved (Test pin)
Test Clock
Test Data Input
Test Mode Set
Test Data output
Description
Qty
4
1
2
2
2
2
3
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
8