參數(shù)資料
型號: TA1395FNG
廠商: Toshiba Corporation
英文描述: Mixer/Oscillator and PLL IC for TV/VCR Tuner
中文描述: 混頻器/振蕩器和PLL集成電路電視/錄像機調諧器
文件頁數(shù): 8/24頁
文件大?。?/td> 294K
代理商: TA1395FNG
TA1395FNG
2005/05/20
8
Electric Characteristics
(Unless otherwise specified, Vcc = 5 V, Ta = 25
)
CHARACTERISTICS
SYMBOL
CTEST
TEST CONDITION
(note5, 6)
MIN.
TYP.
MAX.
UNIT
Icc-1
VHF
B1 = ON (BS_VH=open)
52
65
78
Icc-2
UHF
B3 = ON (BS_FM=open)
53
66
79
Power Supply and Current
Icc-3
1
-
Power Save setting
6
9
12
mA
VHF
RF = 55.25 MHz -40 dBmWin
21
24
27
VHF
RF = 367.25 MHz -40 dBmWin
22
25
28
UHF
RF = 373.25 MHz -40 dBmWin
26
29
32
Conversion Gain
(see 1)
CG
2
UHF
RF = 801.25 MHz -40 dBmWin
27
30
33
dB
VHF
RF = 55.25 MHz
8.5
11.0
VHF
RF = 367.25 MHz
8.5
11.0
UHF
RF = 373.25 MHz
8.5
11.0
IF Output Power Level
(see 2)
Ifp
2
UHF
RF = 801.25 MHz
8.5
11.0
dBmW
VHF
RF = 55.25 MHz -35 dBmWin
±
0.5
VHF
RF = 367.25 MHz -35 dBmWin
±
0.5
UHF
RF = 373.25 MHz -35 dBmWin
±
0.5
Conversion Gain Shift
(see 3)
CGs
2
UHF
RF = 801.25 MHz -35 dBmWin
±
0.5
dB
Band Port Drive Current BS_V
IBD-V
1
Pin 7, maximum drive current
5
mA
Band Port Drive Current BS_VH
IBD-VH
1
Pin 8, maximum drive current
10
mA
Band Port Drive Current BS_FM
IBD-FM
1
Pin 9, maximum drive current
5
mA
Band Port Drive Maximum
Current
IBD-MAX
1
Maximum drive current / 2 port ON
15
mA
Band Port Drive Voltage Drop
VBDsat
1
With each port at maximum current
drive. 1 port ON
0.15
0.2
V
Tuning Amplifier Output
Voltage (Close Loop)
Vt out
1
Isink = 1.5 mA
0.3
33
V
Tuning Amplifier Maximum
Current
Ivt
1
VBT = 33 V
1.5
mA
Crystal Negative Resistance
XtR
1
4-MHz crystal used
1
2
k
Ratio Setting Range
N
-
15-bit counter
1024
32767
Ratio
Logic Input Low Voltage
VBsL
1
SDA, SCL pin
- 0.3
1.5
V
Logic Input High Voltage
VBsH
1
SDA, SCL pin
2.7
Vcc
+0.3
V
Logic Input Current (Low)
I BsL
1
SDA, SCL pin
- 20
10
μ
A
Logic Input Current (High)
I BsH
1
SDA, SCL pin
- 10
20
μ
A
CP = 0
40
55
70
Charge Pump Output Current
Ichg
1
CP = 1
190
250
310
μ
A
ACK Output Voltage
VACK
1
Isink = 3 mA
0.4
V
note5: IF output frequency: 45.75 MHz
note6: IF output load: 75
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