ta1375fg TOSHIBA Semiconductor CORPORATION, ta1375fg Datasheet - Page 11

• Manufacturer Part Number: ta1375fg
• Description: Single Conversion Tuner For Digital Tv / Catv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Reference Data
(The data is a reference value and is not guaranteed.)
2005/05/23
Down Converter Block
N o i s e
(see4)
O S C
(The PLL is not operating)
(see5)
S w i t c h
(The PLL is not operating)
(see6)
1 %
(see7)
3
(see8)
P h a s e N o i s e ( 1 k H z o f f s e t )
(see9)
freq-step=62.5kHz
CP=Hi mode
P h a s e N o i s e ( 1 0 k H z o f f s e t )
(see10)
freq-step=62.5kHz
CP=Hi mode
Gain Control Amplifier Block (Pin47 = Open)
N o i s e
3
PLL Block
RF Input Maximum Level without Lock out
Crystal External Input Minimum Level Xoextl-l
Crystal External Input Maximum Level Xoextl-h
C r y s t a l E x t e r n a l I n p u t F r e q u e n c y
r d
r d
note5: IF output frequency=43.75MHz、note6: IF output load=75Ω、note7: VGCA=voltage value applied to Pin3
I n t e r M o d u l a t i o n ( G C A ) IM3-GCA
I n t e r
C r o s s
CHARACTERISTICS
F r e q u e n c y
F i g u r e
F i g u r e
M o d u l a t i o n
O n
M o d u l a t i o n
（Unless otherwise specified,Vcc1=Vcc2=Vcc3=Vcc4=Vcc5=Vcc6=5V, Ta = 25℃）
D r i f t
( G C A )
( M O )
S h i f t
( M O )
SYMBOL
IM3-MO
PN10k
Xoextf
Nfgca
PN1k
RF-in
△fB
△fs
CM
NF
CIRCUIT
TEST
3, 4
3, 5
3, 5
3, 6
3, 7
3
3
3
3
3
2
2
2
VHF-H RF=465MHz
VHF-H OSC=508.75MHz
VHF-H OSC=508.75MHz
VHF-H fd=465MHz
VHF-H fd=465MHz
VHF-H OSC=244.75MHz
VHF-H OSC=508.75MHz
VHF-H OSC=244.75MHz
VHF-H OSC=508.75MHz
BAND
VHF-L RF=90MHz
VHF-L OSC=133.75MHz
VHF-L OSC=133.75MHz
VHF-L fd=90MHz
VHF-L fd=90MHz
VHF-L OSC=133.75MHz
VHF-L OSC=238.75MHz
VHF-L OSC=133.75MHz
VHF-L OSC=238.75MHz
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
UHF
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
11
RF=471MHz
RF=855MHz
OSC=514.75MHz
OSC=898.75MHz
OSC=514.75MHz
OSC=898.75MHz
fd=471MHz
fd=855MHz
fd=471MHz
fd=855MHz
OSC=514.75MHz
OSC=898.75MHz
OSC=514.75MHz
OSC=898.75MHz
GR=0dB, DSB
GR=10dB, DSB
GR=20dB, DSB
GR=30dB, DSB
GR=40dB, DSB
f1=43.75MHz, f2=44.75MHz
VGCA=3V(MAX Gain)
V-out=0.5Vpp / tone
f1=43.75MHz, f2=44.75MHz
VGCA=1.25V(Gain=10dB)
V-out=0.5Vpp / tone
Pin19,20,22,23
4MHz signal input
4MHz signal input
It is necessary D/U>10dB.
TEST CONDITION
(note5,6,7)
MIN.
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
300
86
82
83
79
62
59
57
55
42
42
TYP.
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
13.5
11.0
11.5
11.0
12.0
20.5
-75
-65
-72
-62
-65
-64
-89
-89
-90
-88
-89
-90
4.7
5.2
7.0
89
85
86
82
65
62
60
58
50
50
4
TA1375FG
MAX.
±1000
±1000
±200
±500
±500
±500
±500
±500
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
1000 mVp-p
15.0
12.5
13.0
12.5
13.0
21.5
120 dBuV
-68
-58
-64
-58
-58
-58
-86
-86
-86
-86
-86
-86
6.2
6.7
8.0
dBc/Hz
dBc/Hz
mVp-p
dBuV
UNIT
MHz
kHz
kHz
dB
dB
dB
dB
dB