STD0550 ST Microelectronics, Inc., STD0550 Datasheet - Page 24

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

STD0550
Power Supply (Digital Decoder)
E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, F5, G5, H5, J5
E15, E16, E17, E18, E20, E21, E22, G22, F22
Power Supply (Analog Decoder)
AA16,
AA24
AB23
AB24
AC26
AB25
AC24
AC25
AA17
AA18
Ball
R21,
T21,
Y24
P21
D25
T21
T21
L13
L14
N2
N4
C6
D4
J4
VDD3_3
VDD1_8
VCC18_CVBS
GNDSUB
VCC18SUB
VCC18_CLK
GND_CLK
SHIELD
VCC18_RGB
GND_RGB
VCC18_DIG
GND_DIG
GND_IO
SHIELD_PLL
Ball Name
XTALOUT
CLKXTM
NRESET
CLKXTP
TRST
TDO
TMS
TCK
TDI
27 MHz Crystal Output
27 MHz Differential Clock for
STV2310
27 MHz Differential Clock for
STV2310
To connect to Analog Ground
Supply for PLL
Test Clock Input
Test Data Input
Test Data Output
Test Mode Select Input
Test Reset Input
Master CPU System Reset Input
(Active Low)
3.3 V power supply for Digital
Decoder
1.8 V power supply for Digital
Decoder
1.8 V Analog Voltage Supply for
Analog Input Stage (Analog
Decoder)
Analog Ground Supply (Substrate
Polarization) (Analog Decoder)
1.8 V Analog Voltage Supply
(Output and Pin Isolation layer)
(Analog Decoder)
Clock Generator (Analog
Decoder)
Analog Ground Supply for Clock
Generator (Analog Decoder)
Guard Ring (Analog Input Stage)
To be connected to Analog
Ground Supply (Analog Decoder)
1.8 V Analog Voltage Supply
(RGB) (Analog Decoder)
Analog Ground Supply (RGB)
(Analog Decoder)
1.8 V Analog Voltage Supply
(Analog Input Stage) (Analog
Decoder)
Analog Ground Supply (Analog
Input Stage) (Analog Decoder)
Analog Ground Supply (Analog
Input Stage) (Analog Decoder)
1.8 V Analog Voltage Supply for
Table 2: Pins sorted by function
Main Function
Input
Alternate Function
Ball Connections
Output
Type
0V
1.8V
GND
I
Hi-Z
I
I
I
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
n/a
I
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