STD0550 ST Microelectronics, Inc., STD0550 Datasheet - Page 19

• Manufacturer Part Number: STD0550
• Description: Matrix Display Digital TV Processor
• Manufacturer: ST Microelectronics, Inc.

Ball Connections
19/32
Digital Output (Analog Decoder)
AA19
AB19
AB26
AA26
Ball
W25
W26
W26
G26
G25
AC3
V24
V25
V26
U21
U20
U24
E24
D26
N25
F26
L26
J26
J24
J23
REFP_RGB
REFM_RGB
R_CR
G
B_CB
ADCIN
VIDEOCOMM
VIDEO_OUT
REFP_CVBS
REFM_CVBS
CVBS1_Y
YCRCB7
YCRCB6
YCRCB5
YCRCB4
YCRCB3
YCRCB2
YCRCB1
YCRCB0
CLK_DATA
PLLLOCK
HSYNC
VSYNC
FIELD
Ball Name
RGB ADCs
Negative Reference Voltage for
RGB ADCs
R Input for RGB Insertion. Cr Input
for Analog YCrCb mode.
G Input for RGB Insertion.
B Input for RGB Insertion. Cb
Input for Analog YCrCb mode.
CVBS ADC Input (To be
connected to Anti-Aliasing Filter
output)
Reference Voltage
Video Analog Front-end
Multiplexer Output for external
filtering
CVBS and Chroma ADCs
Negative Reference Voltage for
CVBS and Chroma ADCs
connected to GND
CVBS or Y Input 1 (Selected by
programming)
Digital Video Output 7
Digital Video Output 6
Digital Video Output 5
Digital Video Output 4
Digital Video Output 3
Digital Video Output 2
Digital Video Output 1
Digital Video Output 0
Output Pixel Clock
Output PLL Lock Signal
Alternate Function: PIO[0] Bus
extension
Output
Alternate Function: PIO[1] Bus
extension
Output
Alternate Function: PIO[2] Bus
extension
Field (Parity) Output Signal
Alternate Function: PIO[3] Bus
extension
Positive Reference Voltage for
CVBS Anti-Aliasing Filter
Positive Reference Voltage for
Horizontal Synchronization Pulse
Vertical Synchronization Pulse
Table 2: Pins sorted by function
Main Function
3
Input
Alternate Function
Output
STD0550
Type
REF
REF
I
I
I
I
REF
O
REF
GND
I
O
O
O
O
O
O
O
O
O
O
O
O
O