pt2579-x Princeton Technology Corp., pt2579-x Datasheet - Page 3

• Manufacturer Part Number: pt2579-x
• Description: Rds Demodulator Ic
• Manufacturer: Princeton Technology Corp.

RDS Demodulator IC
APPLICATION CIRCUIT
SIGNAL
Note:
Two crystal frequencies may be used via the MODE pin. Please refer to the table below.
For the 4.332MHz Crystal, it is recommended to use TXC 6A04300098 or a component with the same
specifications.
PT2579 V1.6
MUX
560pF
0.1 F
2.2 F
+5V
µ
µ
330pF
+
MODE Pin State
1
2
3
4
5
6
7
8
QUAL
RDDA
VREF
MUXL
AVDD
AVSS
CIN
SCOUT
HIGH
LOW
PT2579
- 3 -
Crystal Clock Frequency (MHz)
MODE
DVDD
RDCL
OSC2
DVSS
OSC1
TEST
T57
16
15
14
13
12
10
11
9
4.332
8.664
2.2KΩ
+5V
URL:http://www.princeton.com.tw
4.332/8.664MHz
0.1 F
µ
Fax:[phone]
Tel: [phone]
47pF
PT2579
May, 2008
82pF