tda6651tt/c3/s3 NXP Semiconductors, tda6651tt/c3/s3 Datasheet - Page 42

• 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 28. Measurement circuit for digital application, with symmetrical IF output and DVB-T compliant loop filter
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
V CC
12 pF
C26
3
4
ADC
1 k
R14
LOW
J4
SCL
C4
4.7 nF
R9
330
1 2 3 4
R27
3.3 k
5 V bus
MID
5 V bus
J3
J8
C3
4.7 nF
5 6
330
R28
3.3 k
R10
SDA
HIGH1
J1
C1
4.7 nF
AS
HIGH2
R11
330
J2
J7
C2
4.7 nF
ADC/BS5
RFGND
XTOUT
HBIN1
HBIN2
IFFIL1
IFFIL2
XTAL1
MBIN
C29
4.7 nF
test
LBIN
AGC
BVS
SDA
BS4
BS3
BS2
BS1
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
Y1
V
CC
(10) 29
(11) 28
(12) 27
(13) 26
(14) 25
(15) 24
(16) 23
(17) 22
(18) 21
(19) 20
(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 CCA
PLLGND
V CCD
CP
VT
n.c.
XTAL2
30 V
V
CC
1 2 3 4
J5
C16
4.7 nF
V
CC
6.8 k
R13
1.8 pF
1.5 pF
C12 1 pF
C13 1 pF
C14 1 pF
N750
N750
C11 1 pF
N750
N750
N750
N750
C7
C6
25 nH
L1
C21
100 nF
30 V
BB182
D1
R19
15 k
120 pF
120 pF
C20
330 pF
R01255
N750
N750
R08304
27
140 nH
C34
C33
R6
13 nH
TOKO
L3
4.7 nF
7451
L2
47 pF
C24
N750
C5
J6
C18
6
D2
BB178
1
IF out
12 pF
5.6 k
5.6 k
4.7 nF
C25
12
1 k
R1
R2
R3
R4
15 pF
N470
D3
BB179
C23
5.6 k
5.6 k
2
R5
R8
3
4
R7
1 k
2.7 nF
C17
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