LA7337 Просмотр технического описания (PDF) - SANYO -> Panasonic
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производитель
LA7337 Datasheet PDF : 7 Pages
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LA7337
Continued from preceding page.
Parameter
Playback equalization center frequency (1)
Playback equalization center frequency (2)
Playback equalization characteristics (1)
Playback equalization characteristics (2)
Playback equalization characteristics (3)
Playback bell center frequency (1)
Playback bell center frequency (2)
Playback bell characteristics (1)
Playback bell characteristics (2)
Playback bell characteristics (3)
Playback chrominance signal output level
Playback chrominance signal output
unnecessary spectrum (1)
Playback chrominance signal output
unnecessary spectrum (2)
CLK input level
Synchronizing signal input threshold level
Record mode sync gate start time (muting off)
Record mode sync gate start time (muting on)
Record mode sync gate release time
Record mode mute setting resistance
Playback mode sync gate start time
Playback mode sync gate release time
BGP start time
BGP amplitude
SECAM discriminator output resistance
Record mode SECAM discriminator
characteristics (1)
Record mode SECAM discriminator
characteristics (2)
Symbol
Conditions
FEQP1
FEQP2
VEQPC
GEQPL
GEQPH
FBLP1
FBLP2
VBLPC
GBLPL
GBLPH
VOP
GSP1
GSP2
VCLK
VTHS
TRGB
TRGBM
TRGE
VTSP2
TPGB
TPGE
TBGB
TBGW
R26
VSCMR1
V6 = 0 V, SW8B = on, SW14 = on,
V14 = V14R, S13 = sine wave
(50 mVp-p, f = 1 to 1.2 MHz), V16 = 5 V,
S27 = composite sync.
As above, except V6 = 4 V
V6 = 0 V, SW8B = on, SW14 = on,
V14 = V14R, S13 = sine wave
(50 mVp-p, f = FEQP1), V16 = 5 V,
S27 = composite sync.
As above, except S13 = sine wave
(50 mVp-p, f = 950 kHz), taking VEQP as the
reference (0 dB).
As above, except S13 = sine wave
(50 mVp-p, f = 1.2 MHz), taking VEQP as the
reference (0 dB).
SW1 = on, V1 = 5 V, V5 = V6 = 0 V,
SW8A = SW8B = on, V16 = 5 V,
S27 = composite sync., S8 = sine wave
(200 mVp-p, f = 1 to 1.2 MHz),
As above, except V5 = 4 V
SW1 = on, V1 = 5 V, V5 = V6 = 0 V,
SW8A = SW8B = on, S8 = sine wave
(200 mVp-p, f = FBLP × 1/4), V16 = 5 V,
S27 = composite sync.
As above, except S8 = sine wave
(200 mVp-p, f = 950 kHz), taking VBLPC as
the reference (0 dB).
As above, except S8 = sine wave
(200 mVp-p, f = 1.2 MHz), taking VBLPC as
the reference (0 dB).
SW1 = on, V1 = 5 V, V5 = V6 = 0 V, V16 = 5 V,
S13 = sine wave (200 mVp-p, f = 1.1 MHz),
SW8B = on, S27 = composite sync.
As above, except measure the 2.2 MHz
component in the T17 signal. Taking VOP as
the reference (0 dB).
As above, except measure the 3.3 MHz
component in the T17 signal. Taking VOP as
the reference (0 dB).
f = 4.433619 MHz
SW1 = on, V1 = 5 V, V5 = V6 = 0 V, V16 = 0 V,
S15 = sine wave (200 mVp-p, f = 4.286 MHz),
SW21B = on, S27 = composite sync.
As above, except SW2 = on
As above
SW1 = on, V5 = V6 = 0 V, SW8B = on,
S13 = sine wave (50 mVp-p, f = 1.0715 MHz),
V16 = 5 V, S27 = composite sync.
As above
V5 = 0 V, V6 = 5 V, SW21B = on, V16 = 0 V,
S27 = composite sync.
As above
SW25 = on, V25 = 5 V
V5 = V6 = 0 V, V16 = 0 V, SW21B = on,
S27 = composite sync., S15 = SECAM color
bar signal
VSCMR2 As above, except S15 = PAL color bar signal
min
1.0608
1.0788
120
–14
–14
4.243
4.493
65
8
8
130
100
1.8
–0.3
1.5
4.5
10
1.5
4.5
6.0
2.0
7
4.5
Ratings
Unit
typ
max
1.0715
1.0822 MHz
1.0895
1.1002 MHz
150
180 mVp-p
–11
–8
dB
–11
–8
dB
4.286
4.329 MHz
4.536
85
4.579 MHz
105 mVp-p
11
14
dB
11
14
dB
160
190 mVp-p
–25
–15
dB
–20
–10
dB
200
800 mVp-p
2
2.2
V
+0.2
+0.7
µs
2
2.5
µs
5.0
5.5
µs
20
30
kΩ
2
2.5
µs
5.0
5.5
µs
6.5
7.0
µs
2.5
3.0
µs
10
13
kΩ
V
0.5
V
Continued on next page.
No. 5288-3/7
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