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15JF-25H
22
Note
1. The function of pin 20, 28, 29, 31, 32, 35 and 44 is dependent on the IC version (mono intercarrier FM demodulator
/ QSS IF amplifier and East-West output or not) and on some software control bits. The valid combinations are given
in table 1.
in table 1.
2. The vertical guard function can be controlled via pin 49 or pin 50. The selection is made by means of the IVG bit in
subaddress 2BH.
Table 1
Pin functions for various versions
Note
1. When additional (external) selectivity is required for FM-PLL system pin 32 can be used as sound IF input. This
function is selected by means of SIF bit in subaddress 28H.
2. The reference output signal is only available for the CMB1/CMB0 setting of 0/1. For the other settings this pin is a
switch output (see also table 67).
INSSW2
45
2
nd
RGB / YUV insertion input
R2/VIN
46
2
nd
R input / V (R-Y) input
G2/YIN
47
2
nd
G input / Y input
B2/UIN
48
2
nd
B input / U (B-Y) input
BCLIN
49
beam current limiter input / (V-guard input, note 2)
BLKIN
50
black current input / (V-guard input, note 2)
RO
51
Red output
GO
52
Green output
BO
53
Blue output
VDDA
54
analog supply of Teletext decoder and digital supply of TV-processor (3.3 V)
VPE
55
OTP Programming Voltage
VDDC
56
digital supply to core (3.3 V)
OSCGND
57
oscillator ground supply
XTALIN
58
crystal oscillator input
XTALOUT
59
crystal oscillator output
RESET
60
reset
VDDP
61
digital supply to periphery (+3.3 V)
P1.0/INT1
62
port 1.0 or external interrupt 1 input
P1.1/T0
63
port 1.1 or Counter/Timer 0 input
P1.2/INT0
64
port 1.2 or external interrupt 0 input
IC version
FM-PLL version
QSS version
East-West Y/N
N
Y
N
Y
CMB1/CMB0 bits
00
01/10/11
00
01/10/11
00
01/10/11
00
01/10/11
AM bit
−
−
−
−
−
0
1
−
0
1
Pin 20
AVL
EWD
AVL
EWD
Pin 28
AUDEEM
SIFIN1
Pin 29
DECSDEM
SIFIN2
Pin 31
SNDPLL
SIFAGC
Pin 32
SNDIF
(1)
REFO
(2)
AVL/SNDIF
(1)
REFO
(2)
AMOUT
REFO
(2)
AMOUT
REFO
(2)
Pin 35
AUDEXT
AUDEXT QSSO AMOUT AUDEXT QSSO AMOUT
Pin 44
AUDOUT
controlled AM or audio out
SYMBOL
PIN
DESCRIPTION
TDA93XX (IC801)
Pinning
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