ATR4289-TBSY Atmel, ATR4289-TBSY Datasheet - Page 10

• Manufacturer Part Number: ATR4289-TBSY
• Description: IC AM/FM PLL W/1SWITCH 16SOIC
• Manufacturer: Atmel

Specifications of ATR4289-TBSY

• Function: AM/FM PLL
• Frequency: 15MHz
• Rf Type: AM, FM
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.1
10
Recommendations for Applications
ATR4289
Figure 9-2.
• C
• GND2 (pin 7, analog ground) and GND1 (pin 16, digital ground) must be connected as shown
• 4 MHz crystal must be very close to pin 14 and pin 15
• Components of the charge pump (C
in
pin 11 with respect to pin 10.
3
Figure 9-1
= 100 nF should be very close to pin 1 (V
V
GND
DD
C
PCB Layout
4
C
3
16
1
1
15
2
/ R
1
for AM and C
14
3
DD
) and pin 16 (GND1)
13
4
2
/ R
12
5
2
C
for FM) should be very close to
1
11
6
10
7
C
2
4885A–AUDR–09/05
9
8