BC337 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
View to exact match
BC337 Datasheet PDF : 0 Pages
| |||
µPD17010
Pin No.
31
32
33
34
35
36
37
38
40
42
43
44
Symbol
VCOL
VCOH
GND
XOUTNote
XINNote
EO0
EO1
NC
P2A0
COM1
COM0
Function
Inputs local oscillation frequency to PLL. Two
types of division modes are selectable: direct
division (MF mode) and pulse swallow division (HF
and VHF modes).
Division Mode Input Input Frequen-
Pin cy (MHz)
Direct division VCOL
(MF)
0.5-30
Pulse swallow VCOL
5-40
(HF)
Pulse swallow VCOH
(VHF)
9-150
Input Voltage
(VP-P)
0.3
0.3
0.3
These pins are input pins to AC amplifier. Cut off
DC components of input signals with capacitor.
Ground
Connects crystal resonator.
Connect 4.5-MHz crystal resonator to these pins.
Output from charge pump of PLL frequency
synthesizer.
If the value resulting from dividing local oscillation
(VCO) frequency input to VCOL pin (pin 31) or
VCOH pin (pin 32) is higher than reference
frequency, EO0 and EO1 pins output high level; if it
is lower than reference frequency, EO0 and EO1
pins output low level. If it coincides with reference
frequency, EO0 and EO1 pins float.
Because the same signal is output to EO0 and EO1
pins, either pin can be used.
No connection
Output Format
—
—
CMOS push-pull
—
CMOS 3-state
—
Power-ON Reset
Input
—
—
High impedance
—
1-bit CMOS output port
Outputs common signal of LCD controller/driver.
These pins output low level in display off mode, at
power-ON reset, and on execution of clock stop
instruction.
CMOS push-pull
CMOS ternary
output
Outputs undefined
data
Low-level output
Note Refer to APPENDIX A. NOTES ON CONNECTING CRYSTAL RESONATOR.
15
|
|
Share Link: 