TDA6650TT; TDA6651TT
NXP Semiconductors
5 V mixer/oscillator and low noise PLL synthesizer
9. Internal circuitry
Table 19. Internal pin configuration
Symbol
Pin
Average DC voltage versus band Description[1]
selection
TDA6650TT TDA6651TT Low
Mid
n.a
n.a
High
1.0 V
1.0 V
HBIN1
HBIN2
1
2
38
37
n.a.
n.a.
(38) 1
2 (37)
fce899
MBIN
3
4
5
36
35
34
n.a.
1.8 V
-
1.8 V
n.a.
-
n.a.
n.a
-
(36) 3
fce901
LBIN
(35) 4
fce898
RFGND
5 (34)
fce897
IFFIL1
IFFIL2
6
7
33
32
3.7 V
3.7 V
3.7 V
3.7 V
3.7 V
3.7 V
7 (32)
(33) 6
fce896
BS4
8
31
high-Z or
high-Z or
high-Z or
VCC − VDS VCC − VDS VCC − VDS
8 (31)
fce895
TDA6650TT_6651TT_5
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 05 — 10 January 2007
15 of 54