SL5162
ELECTRICAL CHARACTERISTICS
T
AMB
=
125°C
(operating range
210°C
to180°C), V
CC
=
15V,
(operating range14·5 to15·5V). Max and Min values are
guaranteed by either production test or design. They apply within the specified temperature and supply voltage ranges unless
otherwise stated.
Characteristic
Supply Voltage
Supply current
Video Input
Video input level (V
P
)
Eff. white clip level (V
C
)
Input impedance
Video bandwidth
21
dB
23dB
Video SNR weighted
Differential gain
Differential phase
Line tilt (black level)
Clamp accuracy
Audio Input
Input impedance
Audio bandwidth (21dB)
Subcarrier frequency
FM THD
Intercarrier Input
Input level
FM Performance
Audio input for 100%
deviation (635kHz)
FM deviation sensitivity
Max frequency deviation
AM Performance Audio
Modulation depth
Audio SNR (wideband)
RF Output
Peak vision carrier:
SECAM (L)
PAL
Flatness band 470-860MHz
APLD
White Level, Nominal
Negative modulation
Sync Tip
Negative modulation
Positive modulation
Sync degradation (1ve mod)
Pin
Min.
3, 12
3, 12
19
4·5
45
1·0
0·5
1·17
100
10
25
60
1·5
Value
Typ.
Max.
5·5
53
V
mA
Vp-p
Vp-p
V
k
Ω
MHz
MHz
dB
%
deg
%
mV
k
Ω
kHz
MHz
%
V
P
= sync to white level, AGC disabled (note 1)
V
P
= sync to white level, AGC enabled
V
C
= sync to limit level (note 2)
Except for duration of clamp pulse
Units
Conditions
62
62
62
CCIR Rec 451-1 (note 3), mono sound system
65
65
0·5
5
Dependent upon video input clamp capacitor
V
P
=1·0V
D
(black level with and without input video)
11
25
15
4
0·5
13
140
11
100
0·7
250
11
80
.46
1, 2
83
84
2
62
1, 2
12
1,2
100
6
1
%
%
%
All systems
D
SYNC
1(16
S
3
7
3100)
W 3
17
22
%
Relative to peak vision carrier (PVC), V
P
= 1·0V,
all systems (note 4)
dBµV
V
P
= 1·0V, sync = 0·3V
dBµV
Differential 75Ω output
dB
%
APL 10-90%
%
dB
Input = 200mVp-p at 1kHz
mVp-p
At device input
kHz/mV
Audio input 1kHz sinewave
kHz
No pre-emphasis, dependent on external
components
mVp-p
To define
222dBC
(peak carrier)
7
1·0
Determined by external components.
In demodulated signal. Input signal =1 kHz sinewave
at
635kHz
deviation
NOTES
1. This is the nominal input level to provide the preset video modulation index for the selected standard. Any variation from the
nominal level will change the RF modulation index.
2. The actual clip level is set relative to the input video level. The level of 1·17V only applies if the video input signal is correctly
proportioned. The white clip circuit operates only when the AGC is disabled.
3. Measured at CH38 with R&S EMFP demodulator and UAF Video Analyser.
4. Measured at CH21 with R&S EMFP reference demodulator and UAF Video Analyser. Synchronous demodulation.
2
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
