PT2399
ORDER INFORMATION
Valid Part Number
PT2399
PT2399S
PT2399-SN
Package Type
16 Pins, DIP, 300mil
16 Pins, SOP, 300mil
16 Pins, SOP, 150mil
Top Code
PT2399
PT2399S
PT2399-SN
PIN CONFIGURATION
PIN DESCRIPTION
Pin Name
VCC
REF
AGND
DGND
CLK_O
VCO
CC1
CC0
OP1-OUT
OP1-IN
OP2-IN
OP2-OUT
LPF2-IN
LPF2-OUT
LPF1-OUT
LPF1-IN
I/O
-
-
-
-
O
I
-
-
O
I
I
O
I
O
O
I
Description
Analog supply voltage input
Analog reference voltage (1/2VCC)
Analog ground
Digital ground
System clock output pin
VCO Frequency adjustment
Current control 1
Current control 0
OP amplifier 1 input/output. This pin can be used as
modulated/Demodulated integrator by connecting capacitor
OP Amplifier 2 input/output. This pin can be used as
Modulated/Demodulated Integrator by connecting Capacitor
Low pass filter 2 input/output pin
Low pass filter 1 input/output pin
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V1.6
3
February 2010
PTC [ PRINCETON TECHNOLOGY CORP ]
