Philips Semiconductors
Product specification
Multi page intelligent teletext decoder
SAA5360; SAA5361
SYMBOL
PIN
TYPE
DESCRIPTION
n.c.
n.c.
n.c.
n.c.
n.c.
36
37
38
39
40
41
−
−
−
−
−
O
not connected
not connected
not connected
not connected
not connected
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.
VDDA
B
44
45
46
47
48
49
50
51
52
53
−
−
not connected
3.3 V analog supply voltage
O
O
O
−
pixel rate output of the blue colour information
pixel rate output of the green colour information
pixel rate output of the red colour information
not connected
G
R
n.c.
n.c.
n.c.
VDS
HSYNC
−
not connected
−
not connected
O
I
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
−
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
70
71
72
−
−
−
−
−
−
−
−
−
−
−
−
−
−
I
not connected
n.c.
not connected
n.c.
not connected
n.c.
not connected
VSSP
n.c.
periphery ground
not connected
VSSC
VDDC
n.c.
core ground
3.3 V core supply voltage
not connected
n.c.
not connected
n.c.
not connected
n.c.
not connected
n.c.
not connected
OSCGND
XTALIN
XTALOUT
RESET
crystal oscillator ground
12 MHz crystal oscillator input
12 MHz crystal oscillator output
O
I
reset input; if LOW for at least 24 crystal oscillator periods while the oscillator is
running, the device is reset; internal pull-up
2005 Mar 09
6