TDA6508 Datasheet, PDF (6/42 Pages) NXP Semiconductors – 3-band mixer/oscillator and PLL for terrestrial tuners

Philips Semiconductors
3-band mixer/oscillator and PLL for
terrestrial tuners
Product specification
TDA6508; TDA6508A;
TDA6509; TDA6509A
7 PINNING
SYMBOL
HIGH_RFIN1
HIGH_RFIN2
MID_RFIN1
MID_RFIN2
LOW_RFIN
RF_GND
MIX_OUT1
MIX_OUT2
IFAMP_IN1
IFAMP_IN2
P2
P1
P0
P3
SDA
SCL
XTAL_REF
ADC/P4
CP
VT
AS
PLL_GND
IFAMP_OUT1
IFAMP_OUT2
IF_GND
V_CC
HIGH_OSCIN1
HIGH_OSCIN2
MID_OSCIN1
MID_OSCIN2
OSC_GND
LOW_OSCOUT
LOW_OSCIN
PIN
TDA6508; TDA6509;
TDA6508A TDA6509A
DESCRIPTION
1
32
HIGH band RF input 1
2
31
HIGH band RF input 2
3
30
MID band RF input 1
4
29
MID band RF input 2
5
28
LOW band RF input
6
27
RF ground
7
26
mixer output 1 (to external IF filter)
8
25
mixer IF output 2 (to external IF filter)
9
24
IF amplifier input 1 (from external IF filter)
10
23
IF amplifier input 2 (from external IF filter)
11
22
HIGH band port output
12
21
MID band port output
13
20
LOW band port output
14
19
general purpose port - test mode output
15
18
serial data input/output
16
17
serial clock input
17
16
crystal oscillator reference signal input
18
15
ADC input/general purpose port output
19
14
charge-pump output
20
13
tuning voltage output
21
12
address selection input
22
11
PLL ground
23
10
IF amplifier output 1
24
9
IF amplifier output 2 (TDA6508 and TDA6509 only)
24
9
IF ground (TDA6508A and TDA6509A only)
25
8
supply voltage
26
7
HIGH band oscillator input 1
27
6
HIGH band oscillator input 2
28
5
MID band oscillator input 1
29
4
MID band oscillator input 2
30
3
oscillator ground
31
2
LOW band oscillator output
32
1
LOW band oscillator input
2005 Mar 25
6