CXA2570 Sony Corporation, CXA2570 Datasheet - Page 16

• Manufacturer Part Number: CXA2570
• Description: RF Matrix Amplifier
• Manufacturer: Sony Corporation

Example of Representative Characteristics
EQ Rfc resistance value – Frequency response
10
10
38
35
32
29
26
23
20
17
14
11
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
8
0.1
0.1
0.1
Rfc = 100k
RW
ROM
EQ Vfc frequency response
RF DC frequency response
Rfc = 20k
Vfc = –1V
1
1
1
Rfc = 20k
[MHz]
[MHz]
[MHz]
Rfc = 20k
Vfc = 0V
Vbst = VC, Vfc = VC
10
10
10
Rfc = 5.1k
Rfc = 20k
Vfc = 1V
Vbst = VC
100
100
100
– 16 –
14
12
10
–2
–4
20
17
14
11
–1
–4
–7
34
31
28
25
22
19
16
13
10
8
6
4
2
0
8
5
2
7
4
0.01
0.1
0.1
EQ boost voltage – Frequency response
Rfc = 100k
Vboost = 0V
Rfc = 100k
Vboost = 1.0V
Rfc = 100k
Vboost = –1.0V
RW
ROM
RF AC frequency response
FE frequency response
0.1
1
1
EQ_Pass
ROM mode
EQ_Pass
RW mode
AC SUM
[MHz]
[MHz]
[MHz]
Rfc = 5.1k
Vboost = 1.0V
Rfc = 5.1k
Vboost = 0V
Rfc = 5.1k
Vboost = –1.0V
10
10
1
Vfc = VC
CXA2570N
100
100
10