U4468B-MG19 Atmel, U4468B-MG19 Datasheet - Page 3

• Manufacturer Part Number: U4468B-MG19
• Description: IC QSS CIRCUIT/AM DEMOD 16DIP
• Manufacturer: Atmel
• Type: Demodulatorr

Specifications of U4468B-MG19

• Applications: Processing, IF Modules
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. Pin Configuration
Figure 3-1.
Table 3-1.
4777B–TVVCR–07/05
11, 15, 16
1, 2
8, 9
Pin
10
12
13
14
3
4
5
6
7
VSW,MUTE Mute switch
VSW,AGC
Pinning DIP16
Pin Description
Symbol
VO,FM
VO,FM
CAGC
VVCO
CREF
GND
VI,IF
VS
NC
LF
IF input (symmetrical)
AF output (AM sound)
Standard switch
Function
Capacitor for the AGC time constant
Capacitor for the internal reference voltage
Loop filter
VCO circuit
Intercarrier output (FM sound)
Ground
Supply voltage (5V)
Not connected
VSW,AGC
VO,AM
CAGC
CREF
VVCO
VIIF
VIIF
LF
1
2
3
4
5
6
7
8
U4468B
16
15
14
13
12
11
10
9
NC
NC
GND
NC
VSW,MUTE
VVCO
VS
VO,FM
U4468B
3