TDA6650TT Datasheet, PDF (39/55 Pages) NXP Semiconductors – 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)

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J4
LOW
J3
J1
J2
MID HIGH1 HIGH2
6
4
C4
C3 C1
C2
4.7
4.7 4.7
4.7
nF
nF
nF
nF
L4
T0K0;
500 nF
2 _* 6t
1 23
C27
C26
12 pF 12 pF
TP1 ^AGC
C28
150 nF
D4 _R20
1 kΩ
D5 _R21
1 kΩ
D6 _R22
1 kΩ
D7 _R23
1 kΩ
D8 _R24 ST2 _ADC
1 kΩ
VCC
R14
ST1
1 kΩ
HBIN1 _{1 (38)}
(1) 38 ^LOSCIN
HBIN2 _{2 (37)}
(2) 37 ^LOSCOUT
MBIN _{3 (36)}
(3) 36 ^OSCGND
LBIN _{4 (35)}
(4) 35 ^MOSCIN2
RFGND _{5 (34)}
(5) 34 ^MOSCIN1
IFFIL1 _{6 (33)}
(6) 33 ^HOSCIN2
IFFIL2 _{7 (32)}
(7) 32 ^HOSCOUT2
BS4 _{8 (31)} TDA6650TT _{(8) 31} HOSCOUT1
AGC _{9 (30)} (TDA6651TT) _{(9) 30} HOSCIN1
BS3 _{10 (29)}
(10) 29 ^IFGND
BS2 _{11 (28)}
(11) 28 ^IFOUTA
BS1 _{12 (27)}
BVS _{13 (26)}
(12) 27
(13) 26
IFOUTB
VCCA
ADC/BS5 _{14 (25)}
SCL _{15 (24)}
SDA _{16 (23)}
(14) 25
(15) 24
PLLGND
VCCD
(16) 23 ^CP
V_CC
AS _{17 (22)}
(17) 22 ^VT
XTOUT _{18 (21)}
(18) 21 ^n.c.
XTAL1 _{19 (20)}
(19) 20 ^XTAL2
R9
R10
R11
330
330
330
Ω
Ω
Ω
5 V bus
R27
R28
3.3
3.3
kΩ
kΩ
SCL
SDA AS
J8
12345 6
C29
4.7 nF
J7
test
C19
Y1
V_CC
18 pF
4 MHz
5 V bus
C15
4.7 nF
C16
4.7 nF
V_CC
30 V
C31 C32 C30
10
10
10
µF
µF
µF
1234
J5
5 V bus
The pin numbers in parenthesis represent
the TDA6651TT.
C7
1.8 pF
N750
C6
L3
140 nH
R08304
D1
C5
R1
12 Ω
1.5 pF BB182 47 pF
N750
N750
C34
R2
1 kΩ
R3
L1
25 nH
120 pF
N750
C33
5.6 kΩ
D2
BB178
R4
120 pF
N750
C11 1 pF
5.6 kΩ
N750
C12 1 pF
N750
C13 1 pF
L2
13 nH
R01255
N750
C18
C14 1 pF _R6
N750
27 Ω
D3
BB179
R5
5.6 kΩ
15 pF
N470
R8
5.6 kΩ
C17
2.7 nF
R13
6.8 kΩ
C24
C21
4.7 nF
100 nF
C20
330 pF
C23
4.7 nF
C25
12 pF
R7
1 kΩ
123
R19
15 kΩ
30 V
6
R26
0Ω
J6
IF out
4
fce875
Fig.28 Measurement circuit for digital application, with symmetrical IF output and DVB-T compliant loop filter.