LA71525M View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA71525M Datasheet PDF : 25 Pages
| |||
LA71525M
Continued from preceding page
Parameter
Symbol Input Output
Conditions
FM demodulator linearity
Carrier leak
Playback YNR characteristics
LDEM
CL
PYNR
T15
T15
T26A
T25
LDEM
=
VDEM4 – (VDEM2 + VDEM6 ) /2
VDEM6 –VDEM2
x 100
T25 Ratio of T25 4 MHz component and SDEM with
VIN = 300 mVp-p f = 4 MHz
T38 VIN = white 50% + CW
(15.8 mVp-p)
Serial 00 OFF
Ratio of 32 fH component and
10 (weak)
32.5 fH component
01 (medium)
11 (strong)
Nonlinear
deemphasis characteristics 1
Nonlinear
deemphasis characteristics 2
Double noise
canceler characteristics 1
Double noise
canceler characteristics 2
Double noise
canceler characteristics 3
Double noise
canceler characteristics 4
Double noise
canceler characteristics 5
PIC-CTL hard response
characteristics 1
PIC-CTL hard response
characteristics 2
PIC-CTL soft response
characteristics 1
PIC-CTL soft response
characteristics 2
Sync tip level
Pedestal level
White level measurement
Simulated V insertion level
Simulated H insertion level
White insertion level
Sync separation output level
Sync separation output pulse
width
Sync separation output
Pre-delay time
4V regulator
FMAGC output level
GNLDE1 T26A
GNLDE2 T26A
GWNC1 T26A
GWNC2 T26A
GWNC3 T26A
GWNC4 T26A
GWNC5 T26A
GPH1 T26A
T38 Input/output response measured with
VIN = white 50% + sine wave f = 2 MHz 158 mVp-p
T38 f = 2 MHz, 50 mVp-p
CTL 1
2
3
4
T38 f = 1.2 MHz, 158 mVp-p, pin 69 open
Gr2 bit 8/7 = "10", Gr5 bit 1 = "1"
T38 f = 1.2 MHz, 50 mVp-p, pin 69 open
Gr2 bit 8/7 = "10", Gr5 bit 1 = "1"
T38 f = 1.2 MHz, 15.8 mVp-p, pin 69 open
Gr2 bit 8/7 = "10", Gr5 bit 1 = "1"
T38 f = 2.5 MHz, 15.8 mVp-p, pin 69 open
Gr2 bit 8/7 = "10", Gr5 bit 1 = "1"
T38 f = 2.5 MHz, 15.8 mVp-p, pin 69 open
Gr2 bit 8/7 = "10", Gr5 bit 1 = "1"
T38 f = 1 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "1/0/0"
GPH2 T26A T38 f = 2 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "1/0/0"
GPH3 T26A T38 f = 1 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "0/0/0"
GPH4 T26A T38 f = 2 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "0/0/0"
LVOR T26A
∆VDP T26A
∆HDP T26A
∆WHP T26A
VSYP T26A
PWSYP T26A
∆TSYP T26A
VREG
VFAGC
T26A
T15
T38 T38 video output sync tip (LSYN), pedestal (LPED), white
level (LWHT) potential measured with VIN = white 100%
0.5 Vp-p
T38 DC voltage at T38 is measured when 5V is applied to
T33. Taking this as LVDP, differential with LSYN above
is calculated.
T38 DC voltage at T38 is measured when 2.7V is applied to
T33. Taking this as LHDP, differential with LPED above is
calculated.
T38 DC voltage at T38 is measured when 1.3V is applied to
T33. Taking this as LWHP, differential with LWHT above is
calculated.
T37 Pin 37 output pulse crest value measured with
VIN = 0.5 Vp-p video signal
T37 Pin 37 output pulse width measured with
VIN = 0.5 Vp-p video signal
T37 Delay of output SYNC vs. input SYNC measured with
VIN = 0.5 Vp-p video signal
T37 T31 DC level measured
T17 Pin 17 signal amplitude measured with
VIN = 150, 300, 600 mVp-p 4 MHz CW
Ratings
min t y p
–3.5
0
0
–3.7
–9.2
–13.3
–3.5
0
–3.2
–8.2
–11.8
–2.5
4.5
6.0
2.5
4.0
0.5
2.0
0
0
–4
–3
–16.5 –15.0
–32 –30
–9
–8
–17 –15
2.5
3.5
6
7
6
7
–8
–7
–
–
–50
0
–100
0
–100
0
4.0
4.2
4.35 4.65
0.7
0.9
3.8
4.0
325 350
Unit
max
+3.5 %
–35 dB
0
–2.7 dB
–7.2
–10.3
–1.5 dB
7.5
5.5
dB
3.5
0
–2 dB
–13.5 dB
–28 dB
–7 dB
–13 dB
4.5 dB
8 dB
8 dB
–6 dB
–
+50 mV
+100 mV
+100 mV
4.4 Vp-p
4.95 µs
1.1 µs
4.2 V
375 mVp-p
Continued on next page
No. 5843-4/25
Share Link: 