TEA5757 Philips Semiconductors (Acquired by NXP), TEA5757 Datasheet - Page 27

• Manufacturer Part Number: TEA5757
• Description: TEA5757; TEA5759; Self Tuned Radio (STR)
• Manufacturer: Philips Semiconductors (Acquired by NXP)

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(1) L8 = MC117 E523FN-2000242, 38 pF 3%,
(2) L7 = MC117 E523FN-2000242, 38 pF 3%,
(3) K1 = SFE10.7MS3, MURATA.
(4) K2 = SFE10.7MS3, MURATA.
(5) K3 = CDA10.7-MG40-A, MURATA.
(6) L6 = 60 nH.
(7) L5 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO.
(8) L1 = 250 H ferroceptor.
(9) L2 = 7P 7DRS-11459N, 110 H at 796 kHz, Q = 80, TOKO.
WRITE-ENABLE
TOKO.
TOKO.
BUS-CLOCK
V STAB(A)
V STAB(B)
TUNE
DATA
TUNE
V CC1
GND
P1
P0
18 k
100
47 k
nF
22 nF
BB804
L1
BB112
(8)
L6
10
220
nF
75 kHz
pF
10
(6)
(14)
18 pF
L8
22 pF
4.7 nF
(1)
100
(13)
F
TUNE
23
25
26
31
30
43
42
28
27
29
38
34
2
7
1
18 k
470 pF
18 pF
18 pF
6
L2
3
(9)
BB804
TUNE
47 k
BB112
(14)
pF
10
Fig.8 Application diagram.
40
V STAB(A)
41
L7
L3
(2)
(10)
5
36
K1
V STAB(B)
(3)
L4
V STAB(A)
(11)
TEA5757;
TEA5759
39
10
F
37
44
K2
(4)
470 nF
10 nF
V STAB(B)
35
TUNE
8
33
V CC2
(13) Standard applications: 30 ppm at 25 C.
(14) Alternatively BB512, Siemens or KV1561A, TOKO.
(10) L3 = 7P A7MCS-11844N, C = 180 pF, Q = 90, TOKO.
(11) L4 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO.
(12) De-emphasis time constant is 50 s: C
22
De-emphasis time constant is 75 s: C
Short wave applications: 20 ppm at 25 C.
17
10
K3
330 pF
220 nF
(5)
18
11
21
100 nF
4
14
15
13
24
12
19
20
32
9
16
12 nF
12 nF
68 k
2.2 F
MHA113
2.2 k
L5
470 nF
(7)
(12)
(12)
V CC1
100 nF
100 nF
50 k
470 nF
470 nF
10 k
de-emp
de-emp
V STAB(B)
4.7 F
left output
right output
MO/ST
= 12 nF.
= 18 nF.