TA1395FNG Datasheet, PDF (8/24 Pages) Toshiba Semiconductor – Mixer/Oscillator and PLL IC for TV/VCR Tuner

TA1395FNG
Electric Characteristics
(Unless otherwise specified, Vcc = 5 V, Ta = 25ˆ)
CHARACTERISTICS
SYMBOL
TEST
CIRCUIT
BAND
TEST CONDITION
(note5, 6)
Icc-1
VHF B1 = ON (BS_VH=open)
Power Supply and Current
Icc-2
1
UHF B3 = ON (BS_FM=open)
Icc-3
- Power Save setting
VHF RF = 55.25 MHz -40 dBmWin
Conversion Gain
(see 1)
VHF RF = 367.25 MHz -40 dBmWin
CG
2
UHF RF = 373.25 MHz -40 dBmWin
UHF RF = 801.25 MHz -40 dBmWin
VHF RF = 55.25 MHz
IF Output Power Level
(see 2)
VHF RF = 367.25 MHz
Ifp
2
UHF RF = 373.25 MHz
UHF RF = 801.25 MHz
VHF RF = 55.25 MHz -35 dBmWin
Conversion Gain Shift
(see 3)
CGs
VHF RF = 367.25 MHz -35 dBmWin
2
UHF RF = 373.25 MHz -35 dBmWin
UHF RF = 801.25 MHz -35 dBmWin
Band Port Drive Current BS_V IBD-V
1
⎯ Pin 7, maximum drive current
MIN.
52
53
6
21
22
26
27
8.5
8.5
8.5
8.5
⎯
⎯
⎯
⎯
⎯
TYP.
65
66
9
24
25
29
30
11.0
11.0
11.0
11.0
⎯
⎯
⎯
⎯
⎯
MAX. UNIT
78
79
mA
12
27
28
32
33
⎯
⎯
⎯
⎯
± 0.5
± 0.5
± 0.5
± 0.5
dB
dBmW
dB
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
Band Port Drive Voltage Drop
VBDsat
1
Tuning Amplifier Output
Voltage (Close Loop)
Tuning Amplifier Maximum
Current
Crystal Negative Resistance
Ratio Setting Range
Logic Input Low Voltage
Logic Input High Voltage
Logic Input Current (Low)
Logic Input Current (High)
Vt out
1
Ivt
1
XtR
1
N
-
VBsL
1
VBsH
1
I BsL
1
I BsH
1
Charge Pump Output Current
Ichg
1
ACK Output Voltage
VACK
1
⎯ Maximum drive current / 2 port ON
⎯
⎯
15
mA
⎯
With each port at maximum current
drive. 1 port ON
⎯
0.15
0.2
V
⎯ Isink = 1.5 mA
0.3
⎯
33
V
⎯ VBT = 33 V
⎯ 4-MHz crystal used
⎯ 15-bit counter
⎯ SDA, SCL pin
⎯ SDA, SCL pin
⎯ SDA, SCL pin
⎯ SDA, SCL pin
⎯ CP = 0
⎯ CP = 1
⎯ Isink = 3 mA
⎯
⎯
1.5
mA
1
1024
- 0.3
2.7
- 20
- 10
ʶ40
ʶ190
⎯
2
⎯
⎯
⎯
⎯
⎯
ʶ55
ʶ250
⎯
⎯
32767
1.5
Vcc
+0.3
10
20
ʶ70
ʶ310
0.4
kЊ
Ratio
V
V
µA
µA
µA
V
note5: IF output frequency: 45.75 MHz



note6: IF output load: 75 Њ
8





2005/05/20