M61140FP 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics
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M61140FP Datasheet PDF : 29 Pages
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M61140FP
Pin No. Pin name
27
SDA
28
Logic Vcc
29
REF IN
30
Logic GND
31
VT DRIVE
32
CP
33
VIF Vcc
34
IF2 Vcc
35
IF OUT
Function
SDA input terminal. Reading and
writing of data confirm to I2C bus
of Philips.
Circuit Diagram
28
1K
27
Logic block power supply.
Reference frequency input
28
terminal. Connect crystal
oscillator at this terminal, or
external signal (Sine wave).In
500
this case of using external sine
wave signal, pull down this
29
terminal with 1.5k to 3.3kΩ.
ACK
500 1.3K
1 .3 K
Logic block power supply.
Filter transistor drive terminal. As
for drive output, control bit "OS" 28
controls it On or OFF
Charge pump output terminal.
32
When the phase of the divide
frequency of local is lead
compared with the reference
31
frequency, the "source" current
state becomes active. If it is lag,
the "sink" current becomes
active. If the phase are the
same, the high impedance state
becomes active.
VIF block power supply.
Power supply terminal
exclusively for IF amp output
(pin 34) circuit.
IF amp output terminal. This
terminal is a low impedance and 34
output IF frequency.
D
1K
50
U
150
OS
20
35
36
IF2 GND
IF2 grand terminal. This grand is
exclusively used by circuit of IF
amplifier
Rev.1.2, Apr.16.2004, page 8 of 28
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