TDA935x Philips, TDA935x Datasheet - Page 8

• Manufacturer Part Number: TDA935x
• Description: TV Signal Processor-Teletext Decoder with Embedded u-Controller
• Manufacturer: Philips

Philips Semiconductors
PINNING
2001 Jan 18
P1.3/T1
P1.6/SCL
P1.7/SDA
P2.0/TPWM
P3.0/ADC0
P3.1/ADC1
P3.2/ADC2
P3.3/ADC3
VSSC/P
P0.5
P0.6
VSSA
SECPLL
VP2
DECDIG
PH2LF
PH1LF
GND3
DECBG
AVL/EWD
VDRB
VDRA
IFIN1
IFIN2
IREF
VSC
TUNERAGC
AUDEEM/SIFIN1
DECSDEM/SIFIN2
GND2
SNDPLL/SIFAGC
AVL/SNDIF/REF0/
AMOUT
HOUT
FBISO
AUDEXT/
QSSO/AMOUT
EHTO
PLLIF
IFVO/SVO
VP1
CVBSINT
GND1
CVBS/Y
CHROMA
AUDOUT /AMOUT
TV signal processor-Teletext decoder with
embedded -Controller
SYMBOL
(1)
(1)
(1)
(1)
(1)
(1)
(1)
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
port 1.3 or Counter/Timer 1 input
port 1.6 or I
port 1.7 or I
port 2.0 or Tuning PWM output
port 3.0 or ADC0 input
port 3.1 or ADC1 input
port 3.2 or ADC2 input
port 3.3 or ADC3 input
digital ground for -Controller core and periphery
port 0.5 (8 mA current sinking capability for direct drive of LEDs)
port 0.6 (8 mA current sinking capability for direct drive of LEDs)
analog ground of Teletext decoder and digital ground of TV-processor
SECAM PLL decoupling
2
decoupling digital supply of TV-processor
phase-2 filter
phase-1 filter
ground 3 for TV-processor
bandgap decoupling
Automatic Volume Levelling /East-West drive output
vertical drive B output
vertical drive A output
IF input 1
IF input 2
reference current input
vertical sawtooth capacitor
tuner AGC output
audio deemphasis or SIF input 1
decoupling sound demodulator or SIF input 2
ground 2 for TV processor
narrow band PLL filter /AGC sound IF
Automatic Volume Levelling / sound IF input / subcarrier reference output /AM output
(non controlled)
horizontal output
flyback input/sandcastle output
external audio input /QSS intercarrier out /AM audio output (non controlled)
EHT/overvoltage protection input
IF-PLL loop filter
IF video output / selected CVBS output
main supply voltage TV-processor (+8 V)
internal CVBS input
ground 1 for TV-processor
external CVBS/Y input
chrominance input (SVHS)
audio output /AM audio output (volume controlled)
nd
supply voltage TV-processor (+8V)
2
2
C-bus clock line
C-bus data line
8
DESCRIPTION
TDA935X/6X/8X PS/N2 series
Tentative Device Specification