TA1384FNG Datasheet, PDF (8/22 Pages) Toshiba Semiconductor – Mixer/Oscillator and PLL IC for TV/VCR Tuner

TA1384FNG
PLL / Band Block
(Unless otherwise specified, Vcc = 5 V, Ta = 25℃)
CHARACTERISTICS
SYMBOL
TEST
CIRCUIT
TEST CONDITION
IBD-1
Pin 4, maximum drive current
MIN.
-
TYP.
-
MAX. UNIT
7
Band Port Drive Current
IBD-2
IBD-3
Pin 5, maximum drive current
-
1
Pin 6, maximum drive current
-
-
10
mA
-
3
IBD-4
Pin 7, maximum drive current
7
Band Port Drive Maximum
Current
IBDmax
1
Maximum drive current / 2 port
ON
-
-
17
mA
Band Port Drive Voltage Drop
Tuning Amplifier Output
Voltage (Close Loop)
Tuning Amplifier Maximum
Current
VBDsat
Vt out
Ivt
1
With each port at maximum
current drive. 1 port ON
-
0.15 0.2
V
3
Isink = 1.5 mA
0.3
-
33
V
3
VBT = 33 V
-
-
1.5
mA
Crystal Negative Resistance
XtR
1
4-MHz crystal used
1
2
-
kΩ
Crystal Operating Range
Xo fin
1
-
-
4
-
MHz
Crystal External Input Level
Xo extl
2
Ref. freq. = 4 MHz input
-
400
- mVp-p
Ratio Setting Range
N
-
15-bit counter
1024
- 32767 Ratio
Logic Input Low Voltage
Logic Input High Voltage
Logic Input Current (Low)
Logic Input Current (High)
VBsL
VBsH
I BsL
I BsH
1
SDA, SCL pin
1
SDA, SCL pin
1
SDA, SCL pin
1
SDA, SCL pin
-0.3
-
1.5
V
2.7
-
Vcc
+0.3
V
-20
-
10
uA
-10
-
20
uA
Charge Pump Output Current
Ichg
CP = 0
1
CP = 1
±40 ±55 ±70
uA
±190 ±250 ±310
ACK Output Voltage
VACK
1
ISINK = 3 mA
-
-
0.4
V
The range of the crystal external input level (Xo extl) in the internal circuit configuration is 300 – 650 mVp-p (when a signal of 4
MHz is applied).
8
2004/11/24