參數(shù)資料
型號: CLC5903VLA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 衰減器
英文描述: Dual Digital Tuner / AGC
中文描述: RF/MICROWAVE DOWN CONVERTER
封裝: PLASTIC, QFP-128
文件頁數(shù): 6/29頁
文件大?。?/td> 698K
代理商: CLC5903VLA
www.national.com
6
C
CLC5903VLA Pinout
Pin Descriptions
Signal
PQFP Pin
FBGA Pin
Description
MR
45
M4
MASTER RESET,
Active low
Resets all registers within the chip.
ASTROBE
and
BSTROBE
are asserted during
MR
.
AIN[13:0],
BIN[13:0]
4:10,12:18,
22:28,
30:36
D3,A1,C2,
B1,E4,D2,
C1,E3,D1,
F4,F3,E1,
E2,G4;
G2,G3,H2,
H1,H3,J2,
J1,J3,H4,
K1,J4,K2,
L1,K3
INPUT DATA,
Active high
2’s complement input data.
AIN[13]
and
BIN[13]
are the MSBs. The data is clocked
into the chip on the rising edge of the corresponding clock (
CKA
,
CKB
). The
CLC595X connects directly to these input pins with no additional logic. Tie unused
input bits low.
1
1
1
1
9
8
6
4
2
1
1
1
1
1
7
5
3
2
1
1
2
2
2
V
B
2
2
(
B
B
N
V
A
A
A
V
A
A
A
N
(
A
A
A
A
A
A
V
C
A
3
3
3
3
2
2
2
3
3
3
3
3
2
B
B
B
B
B
B
B
V
B
B
B
N
C
8
8
8
9
9
9
9
9
1
1
8
9
9
9
9
9
1
8
8
8
7
8
8
A
S
7
8
S
V
B
N
N
P
P
P
V
V
P
P
N
S
V
P
P
P
P
P
P
V
V
6
6
7
7
7
7
7
6
6
6
7
7
7
R
D
D
D
D
N
V
V
D
D
V
N
N
124
123
125
127
126
128
121
120
122
117
116
115
119
118
VSS
TCK
TMS
TDI
TDO
VDD
POUT_SEL[0]
AGAIN[2]
AGAIN[1]
AGAIN[0]
ASTROBE
NC
VDDIO
SCAN_EN
TRST
105
104
107
106
108
110
109
112
111
114
113
103
POUT_SEL[1]
POUT_SEL[2]
POUT_EN
VSSIO
POUT[0]
POUT[1]
VDDIO
POUT[2]
POUT[3]
POUT[4]
VSS
60
61
62
63
64
57
58
59
53
54
55
56
A[1]
A[0]
A[3]
A[2]
52
A[4]
A[5]
D[6]
VSSIO
D[7]
CE
VDDIO
WR
RD
41
42
43
44
45
46
47
48
49
50
51
39
40
VSS
VDD
A[6]
SI
NC
MR
BSTROBE
BGAIN[1]
BGAIN[0]
A[7]
VSSIO
BGAIN[2]
VDDIO
CLC5903VLA
Dual Digital Tuner / AGC
(Top View)
Figure 4. CLC5903VLA PQFP Pinout
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