2 / 15 page
GP214D
1.4GHz DUAL PLL
Version 1.2 (Jan. 2006)
2
GAINTECH INCORPORATED
PIN DESCRIPTION
Pin No.
Symbol
Function Description
I / O
1
Fin1
RF input, channel 1.
I
2, 15
Vcc
Power supply.
Two pins are connected each other.
-
3
CP1
Charge pump output, channel 1. Charge pump current is selected by the input
serial data.
O
4, 13
GND
Ground. Two pins are connected.
-
5
LD
Output of lock detection. It is the open drain output.
O
6
CK
Clock input.
7
DATA
Serial data input.
8
EN
Input of enable signal.
Serial data interface.
I
9
BO
Output of buffer amplifier. The local signal passes through the buffer amplifier.
O
10
OSCO
Oscillator output.
O
11
OSCI
PLL reference input.
Typically connected to a TCXO output.
I
12
SW
Switchover terminal to control time constant of loop filter. It is the open drain
output. When switched off, it’s normal output.
O
14
CP2
Charge pump output, channel 2.
O
16
Fin2
RF input, channel 2.
I
ABSOLUTE MAXIMUM RATINGS
Parameters
Symbol
Value
Unit
Power supply voltage
Vcc
5.5
V
Operating temperature
TOPR
-30 to +85
°C
Storage temperature
TSTG
-35 to +150
°C
ESD (Human body model)
2000
V
Note: This device is ESD sensitive. Appropriate ESD protection is required for device handling and assembly.
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
