XR-2206
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
AMSI
STO
MO
SYMA2
SYMA1
1
2
3
4
5
16
15
14
13
12
SYMA2
SYMA1
AMSI
STO
MO
WAVEA2
WAVEA1
GND
WAVEA2
WAVEA1
GND
V
CC
V
CC
TC1
TC1
TC2
TR1
TR2
SYNCO
BIAS
FSKI
6
7
11
10
9
SYNCO
BIAS
FSKI
TC2
TR1
TR2
8
16 Lead PDIP, CDIP (0.300”)
16 Lead SOIC (Jedec, 0.300”)
PIN DESCRIPTION
Pin #
1
Symbol
AMSI
STO
Type Description
I
Amplitude Modulating Signal Input.
2
O
O
Sine or Triangle Wave Output.
Multiplier Output.
3
MO
4
VCC
Positive Power Supply.
Timing Capacitor Input.
Timing Capacitor Input.
Timing Resistor 1 Output.
Timing Resistor 2 Output.
Frequency Shift Keying Input.
Internal Voltage Reference.
5
TC1
I
6
TC2
I
7
TR1
O
O
I
8
TR2
9
FSKI
10
11
12
13
14
15
16
BIAS
O
O
SYNCO
GND
Sync Output. This output is a open collector and needs a pull up resistor to VCC
Ground pin.
.
WAVEA1
WAVEA2
SYMA1
SYMA2
I
I
I
I
Wave Form Adjust Input 1.
Wave Form Adjust Input 2.
Wave Symetry Adjust 1.
Wave Symetry Adjust 2.
Rev. 1.03
3
EXAR [ EXAR CORPORATION ]
