TDA6650TT; TDA6651TT
NXP Semiconductors
5 V mixer/oscillator and low noise PLL synthesizer
6. Pinning information
6.1 Pin description
Table 4.
Symbol
Pin description
Pin
Description
TDA6650TT TDA6651TT
HBIN1
HBIN2
MBIN
LBIN
1
38
37
36
35
34
33
32
31
30
29
28
high band RF input 1
2
high band RF input 2
3
mid band RF input
4
low band RF input
RFGND
IFFIL1
IFFIL2
BS4
5
RF ground
6
IF filter output 1
7
IF filter output 2
8
PMOS open-drain output port 4 for general purpose
AGC output
AGC
9
BS3
10
11
PMOS open-drain output port 3 for general purpose
BS2
PMOS open-drain output port 2 to select the mid
band
BS1
12
27
PMOS open-drain output port 1 to select the low
band
BVS
13
14
26
25
bus voltage selection input
ADC/BS5
ADC input or PMOS open-drain output port 5 for
general purpose
SCL
15
16
17
18
19
20
21
22
23
24
25
26
27
24
23
22
21
20
19
18
17
16
15
14
13
12
I2C-bus serial clock input
I2C-bus serial data input and output
I2C-bus address selection input
crystal frequency buffer output
crystal oscillator input 1
crystal oscillator input 2
not connected
SDA
AS
XTOUT
XTAL1
XTAL2
n.c
VT
tuning voltage output
CP
charge pump output
VCCD
PLLGND
VCCA
IFOUTB
supply voltage for the PLL part
PLL ground
supply voltage for the analog part
IF output B for symmetrical amplifier and
asymmetrical IF amplifier switch input
IFOUTA
IFGND
28
29
30
11
10
9
IF output A
IF ground
HOSCIN1
high band oscillator input 1
high band oscillator output 1
high band oscillator output 2
high band oscillator input 2
HOSCOUT1 31
HOSCOUT2 32
8
7
HOSCIN2
33
6
TDA6650TT_6651TT_5
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 05 — 10 January 2007
5 of 54
NXP [ NXP ]
