參數(shù)資料
型號： M64895FP
廠商： Mitsubishi Electric Corporation
英文描述： I2C BUS FREQUENCY SYNTHESIZER FOR TV/VCR
中文描述： I2C總線的電視頻率合成器/錄像機
文件頁數(shù)： 2/6頁
文件大?。?/td> 45K
代理商： M64895FP
MITSUBISHI IC
S
(TV)
M64895FP/GP
I
2
C BUS FREQUENCY SYNTHESIZER FOR TV/VCR
2
PRELIMINARY
Notice:This is not a final specification.
Some parametric limits are subject to change.
DESCRIPTION OF PIN
ABSOLUTE MAXIMUM RATINGS
(Ta=-20
°
C to +75
°
C, unless otherwise noted)
RECOMMENDED OPERATING CONDITIONS
(Ta=-20
°
C to +75
°
C, unless otherwise noted)
Pin No.
1
2
3
4
5
6
7
8
Symbol
f in
GND
V
CC1
V
CC2
BS4
BS3
BS2
BS1
Pin name
Function
Prescaler input
GND
Power supply voltage 1
Power supply voltage 2
Input for the VCO frequency.
Ground to 0V.
Power supply voltage terminal. 5.0V
±
0.5V
Power supply for band switching, Vcc1 to 13.2V
Band switching
outputs
PNP open collector method is used.
When the band switching data is "H",the output is ON.
When it is "L",the output is OFF.
9
Vin
Filter input
(Charge pump output)
This is the output terminal for the LPF input and charge pump output.
When the phase of the programmable divider output (f1/N) is ahead compared to
the reference frequency (f
REF
), the "source" current state becomes active.
If it is behind, the "sink" current becomes active.
If the phases are the same, the high impedance state becomes active.
This supplies the tuning voltage.
Power supply voltage for tuning voltage 28 to 35V
Lock detector is output.
Programmabule freq. Divider output and reference freq. output is selected by the
test mode.
Data is read into the shift register when the clock signal falls
Input for band SW and programmable freq. divider set up.
Chip address sets it up with the input condition of terminal.
10
11
Vtu
V
CC3
Tuning output
Power supply voltage 3
12
LD/ftest
Lock detectt/ Test port
13
14
15
SCL
SDA
ADS
Clock input
Data input
Address switching input
This is connected to
the crystal oscillator.
16
Xin
4.0MHz crystal oscillator is connected.
Symbol
V
CC1
V
CC2
V
CC3
V
I
V
O
Parameter
Conditions
Ratings
6.0
14.4
36.0
6.0
6.0
Unit
V
V
V
V
V
Super voltage 1
Super voltage 2
Super voltage 3
Input voltage
Output voltage
Voltage applied when the band output is
OFF
Band output current
ON the time when the band output is ON
Power dissipation
Operating temperature
Storage temperature
Pin3
Pin4
Pin11
Not to exceed V
CC1
Pin16
per 1 band output circuit
50mA per 1 band output
circuit
3circuits are pn at same time
Ta=75
°
C
V
BSOFF
14.4
V
I
BSON
t
BSON
P
d
T
opr
T
stg
50.0
10
470
mA
sec
mW
°
C
°
C
-20 to +75
-40 to +125
Symbol
V
CC1
V
CC2
V
CC3
f
opr1
f
opr2
Parameter
Conditions
Ratings
4.5 to 5.5
V
CC1
to 13.2
28 to 35
4.0
80 to 1300
Unit
V
V
V
MHz
MHz
Super voltage 1
Super voltage 2
Super voltage 3
Operating frequency (1)
Operating frequency (2)
Pin3
Pin4
Pin11
Crystal oscillation circuit
I
BDL
Band output current 5 to 8
Normally 1 circuit is on. 2 circuits on at the
same time is max. It is prohibited to have 3 or
more circuits turned on at the same time.
0 to 40
mA
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