參數(shù)資料
型號: L64734
廠商: LSI CORP
元件分類: 消費家電
英文描述: Tuner and Satellite Receiver Chipset
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 22/48頁
文件大?。?/td> 478K
代理商: L64734
2
L
Figure 7
Typical Operating Circuit
51
53
52
55
54
57
56
59
58
61
60
63
62
65
64
67
66
69
68
71
70
73
72
75
74
77
76
79
78
80
PLLINn
PLLINp
MODn
MODp
GND
1
IOUTp
IOUTn
VCC
QOUTp
QOUTn
FDOUB
FLCLK
L64733
1
2
3
4
5
6
7
8
9
11
12
10
3
3
4
4
4
4
3
4
4
4
4
4
2
2
2
1
1
1
2
2
1
1
1
1
25
27
26
29
28
31
30
33
32
35
34
36
VCC
CFLT
XTLn
XTLp
GND
1
VCC
RFINn
RFINp
GND
1
GNDSUB
1
QDCn
QDCp
I
A
A
C
X
V
C
R
G
1
G
1
I
I
P
P
V
G
1
G
1
T
V
T
V
G
1
F
C
L64734
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
8
8
8
8
8
9
9
9
9
9
8
8
8
8
9
9
9
9
9
1
5
4
4
4
4
4
3
3
3
3
4
4
4
4
4
3
3
3
3
3
S
S
VSS
VDD
V
V
S
S
I
R
V
V
P
P
V
V
P
P
R
V
M
M
ADCVDDI
IVINp
IVINn
ADCVSSI
VREFP
VMID
VREFN
ADCVDDQ
QVINp
QVINn
ADCVSSQ
VDD
VSS
FDOUB
FLCLK
INSEL
AGC2
AGC1
VDD
VSS
XCTR[1]
XCTR[0]
XCTR[2]
XCTR[3]
XCTR_IN
VDD
VSS
IBYPASS[5]
6 MHz
47 pF
0.1
μ
F
75
100 pF
0.1
μ
F
75
100 pF
V
CC
BC847
22 nF10K
100 pF
20
20
6.8K
1K
1nF
22K
28 V
PLLVSS
LP2
PLLAGND
PLLVDD
PCLK
LCLK
VSS
VDD
CO[0]
CO[1]
CO[2]
CO[3]
VSS
VDD
CO[4]
CO[5]
CO[6]
CO[7]
VSS
VDD
BCLKOUT
DVALIDOUT
FSTARTOUT
ERROROUTn
VSS
VDD
COEn
IDDTn
VDD
VSS
X
X
V
C
V
Q
Q
V
V
Q
Q
Q
Q
I
V
V
I
I
I
I
Stripline
Inductors (2)
Varactors (2)
100 pF
75
1K
47K
AGC Filter
2. Not all external components are shown. Refer to the L64733/34 Evaluation Board
User’s Guidefor complete details.
1. The ground connections for the L64733 are provided through a metal plate under the IC,
rather than by direct connection of the ground pins to the PCB.
Notes:
180 pF
180 pF
0.2
μ
F
0.01
μ
F
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