tda6651tt/c3/s3 NXP Semiconductors, tda6651tt/c3/s3 Datasheet - Page 43

• Manufacturer Part Number: tda6651tt/c3/s3
• Description: 5 V Mixer/oscillator And Low Noise Pll Synthesizer For Hybrid Terrestrial Tuner Digital And Analog
• Manufacturer: NXP Semiconductors

Fig 29. Measurement circuit for hybrid application, with asymmetrical IF output and loop filter for PAL and DVB-T standards
TP1
The pin numbers in parenthesis represent the TDA6651TT.
500 nH
TOKO
D4
D5
D6
D7
D8
150 nF
AGC
C28
L4
12 pF
C27
1 k
1 k
1 k
1 k
1 k
R20
R21
R22
R23
R24
1
6
2
ST1
*
2
ST2
6t
12 pF
V
C26
CC
4
3
ADC
1 k
R14
LOW
J4
SCL
R9
330
C4
4.7 nF
1 2 3 4
R27
3.3 k
5 V bus
5 V bus
MID
J8
J3
C3
4.7 nF
5 6
330
R28
3.3 k
HIGH1
R10
SDA
J1
C1
4.7 nF
AS
HIGH2
R11
330
J2
J7
ADC/BS5
C2
4.7 nF
RFGND
XTOUT
HBIN1
HBIN2
XTAL1
IFFIL1
IFFIL2
MBIN
C29
4.7 nF
LBIN
test
AGC
SDA
BS4
BS3
BS2
BS1
BVS
SCL
AS
1 (38)
2 (37)
3 (36)
4 (35)
5 (34)
6 (33)
7 (32)
8 (31)
9 (30)
10 (29)
11 (28)
12 (27)
13 (26)
14 (25)
15 (24)
16 (23)
17 (22)
18 (21)
19 (20)
10 F
18 pF
C31
C19
(TDA6651TT)
5 V bus
TDA6650TT
10 F
C32
4 MHz
V
Y1
(10) 29
(11) 28
(12) 27
(13) 26
(14) 25
(15) 24
(16) 23
(17) 22
(18) 21
(19) 20
CC
(1) 38
(2) 37
(3) 36
(4) 35
(5) 34
(6) 33
(7) 32
(8) 31
(9) 30
10 F
C30
4.7 nF
C15
LOSCIN
LOSCOUT
OSCGND
MOSCIN2
MOSCIN1
HOSCIN2
HOSCOUT2
HOSCOUT1
HOSCIN1
IFGND
IFOUTA
IFOUTB
V
PLLGND
V
CP
VT
n.c.
XTAL2
30 V
CCA
CCD
V
CC
1 2 3 4
J5
C16
4.7 nF
V
CC
1.8 k
R13
1.8 pF
1.5 pF
N750
N750
C11 1 pF
C12 1 pF
C13 1 pF
C14 1 pF
N750
N750
N750
N750
C7
C6
25 nH
L1
C21
100 nF
BB182
D1
30 V
120 pF
120 pF
C20
2.7 nF
R01255
N750
N750
V
R08304
27
140 nH
C34
C33
13 nH
R6
CC
R19
15 k
L3
L2
47 pF
N750
C5
C18
D2
BB178
4.7 nF
5.6 k
5.6 k
C23
12
1 k
R1
R2
R3
R4
D3
BB179
15 pF
N470
J6
5.6 k
5.6 k
R5
R8
R26
27
IF out
R7
1 k
4.7 nF
C17
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