Philips Semiconductors
Product specification
Multi page intelligent teletext decoder
SAA5360; SAA5361
SYMBOL
A15_BK
PIN TYPE
DESCRIPTION
33
34
35
O
address line 15
SYNC_FILTER
IREF
I/O CVBS sync filter input; this pin should be connected to VSSA via a 100 nF capacitor
I
reference current input for analog circuits and connected to VSSA via a 24 kΩ
resistor
A13
A12
A3
36
37
38
39
40
41
O
O
O
O
O
O
address line 13
address line 12
address line 3
address line 2
address line 1
A2
A1
FRAME
de-interlace output synchronized with the VSYNC pulse to produce a
non-interlaced display by adjustment of the vertical deflection circuits
VPE
42
43
I
OTP programming voltage input; connect to ground
COR
O
output which allows selective contrast reduction of the TV picture to enhance a
mixed mode display; open-drain; active LOW
n.c.
44
45
46
47
48
49
50
51
52
53
I/O not connected
VDDA
B
-
3.3 V analog supply voltage
O
O
O
O
O
O
O
I
pixel rate output of the blue colour information
G
pixel rate output of the green colour information
R
pixel rate output of the red colour information
A0
address line 0
RAMBK1
RAMBK0
VDS
HSYNC
RAMBK SFR selection bits input 1 for external program SRAM data storage
RAMBK SFR selection bits input 0 for external program SRAM data storage
video or data switch push-pull output for dot rate fast blanking
Schmitt-triggered input for a TTL-level version of the horizontal sync pulse; the
polarity of this pulse is programmable by register bit TXT1.H POLARITY
n.c.
54
55
I/O not connected
VSYNC
I
Schmitt-triggered input for a TTL-level version of the vertical sync pulse; the polarity
of this pulse is programmable by register bit TXT1.V POLARITY
n.c.
56
57
58
59
60
61
62
63
64
65
66
67
68
69
O
O
O
not connected
not connected
not connected
n.c.
n.c.
n.c.
I/O not connected
VSSP
n.c.
-
I
periphery ground
not connected (internal pull-up)
core ground
VSSC
VDDC
A11
A10
A9
-
-
3.3 V core supply voltage
address line 11
O
O
O
O
O
-
address line 10
address line 9
A8
address line 8
n.c.
not connected
OSCGND
crystal oscillator ground
2005 Mar 09
10