ta1326fng TOSHIBA Semiconductor CORPORATION, ta1326fng Datasheet - Page 11

• Manufacturer Part Number: ta1326fng
• Description: Uhf Band Rf Modulator Ic For Vtrs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

TPSG
Sound
Block
Block
3-3-1
3-3-2
3-5-1
3-5-2
4-2-1
4-2-2
4-3-1
4-3-2
4-4-1
4-4-2
4-7-1
4-7-2
No.
3-1
3-2
3-4
4-1
4-5
4-6
4-8
TPSG modulation depth
TPSG V/S ratio
TPSG horizontal sync
signal cycle
TPSG horizontal sync
signal width
TPSG white signal width
TPSG SYNC-1st signal
time
TPSG SYNC-2nd signal
time
P/S ratio
Minimum variable range of
P/S ratio
Maximum variable range of
P/S ratio
Sound modulation
sensitivity (5.5 MHz/6.0
MHz/6.5 MHz)
Sound modulation
sensitivity (4.5 MHz)
Sound S/N ratio
(5.5 MHz/6.0 MHz/6.5 MHz)
Sound S/N ratio (4.5 MHz)
Sound distortion
Sound frequency responce
Sound 2nd harmonic level
Sound 3rd harmonic level
Sound carrier frequency
accuracy
Characteristics
mp (TPSG)
∆R
∆R
S/N (FM1)
S/N (FM2)
Symbol
Wwhite
Wsync
Tsync
βFM1
βFM2
P/
V
V
R
P/
THD
V/S
W1
W2
∆f
SH1
SH2
f
P/S
Smax
s
Smin
s
11
0.257
0.129
Min
−15
−19
−12
2.0
3.6
3.6
75
62
22
38
55
51
⎯
⎯
⎯
⎯
⎯
0.285
0.143
Typ.
0.25
−13
−17
−10
−70
−70
2.4
4.0
4.0
80
64
24
40
59
56
±1
⎯
0.313
0.156
±750
Max
−11
−15
−65
−65
2.8
4.4
4.4
0.5
85
66
26
42
−8
±2
⎯
⎯
KHz/
KHz/
Unit
mV
mV
dB
dB
dB
dB
dB
dB
dB
dB
Hz
µs
µs
µs
µs
µs
%
%
%
TPSG Mode
TPSG Mode
TPSG Mode
TPSG Mode
TPSG Mode
TPSG Mode
TPSG Mode
P/S ratio: −13dB set-up,
staircase (B/W) signal:
0.5-Vp-p input
P/S ratio: −17dB set-up,
staircase (B/W) signal:
0.5-Vp-p input
P/S ratio: −10dB set-up,
staircase (B/W) signal:
0.5-Vp-p input
1-kHz sine wave:
350 mVp-p input
βFM = ∆f (kHz)/ 350 (mV)
1-kHz sine wave:
350 mVp-p input
βFM = ∆f (kHz)/ 350 (mV)
1-kHz sine wave input,
±50 kHz Dev. = 0dB Inter Carrier
demod., De-Emph = IN
1-kHz sine wave input,
±25 kHz Dev. = 0dB Inter Carrier
demod., De-Emph = IN
1-kHz sine wave: ±50 (25) kHz
Dev.
100 Hz~15 kHz, 1-kHz reference
P/S ratio = −13dB set-up,
video carrier level reference
P/S ratio = −13dB set-up,
video carrier level reference
X’tal series capacitance: 6 pF
TA1326FNG
Note