
AD9876
典型交流特性曲线的接收路径
(增益= -6分贝,女
11.0
10.5
10.0
70
IN
= 5兆赫)
–50
f
OSCIN
震级 - 分贝
65
f
OSCIN
震级 - 分贝
–55
9.5
60
–60
ENOB
f
PLLB/2
55
f
OSCIN
–65
9.0
8.5
8.0
f
PLLB/2
50
–70
f
PLLB/2
45
7.5
7.0
10
20
30
40
50
40
10
20
30
40
50
–75
–80
10
20
30
40
50
f
S
- 兆赫
f
S
- MSPS
f
S
- MSPS
TPC 33. Rx通道ENOB与F
ADC
TPC 34. Rx通道信噪比主场迎战F
ADC
TPC 35. Rx通道THD主场迎战F
ADC
11.0
10.5
70
–50
f
OSCIN
10.0
震级 - 分贝
65
f
OSCIN
震级 - 分贝
–55
9.5
ENOB
60
–60
f
PLLB/2
9.0
8.5
8.0
55
–65
f
PLLB/2
f
PLLB/2
50
–70
f
OSCIN
45
7.5
7.0
40
–75
0
2
4
6
8
10 12 14 16 18 20
0
2
4
6
8
10 12 14 16 18 20
–80
0
2
4
6
8
10 12 14 16 18 20
f
IN
- 兆赫
f
IN
- 兆赫
f
IN
- 兆赫
TPC 36. Rx通道ENOB与F
IN
TPX 37. Rx通道信噪比主场迎战F
IN
TPC 38. Rx通道THD主场迎战F
IN
11.0
70
–50
10.5
震级 - 分贝
震级 - 分贝
10.0
ENOB
f
OSCIN
65
–55
f
OSCIN
9.5
60
–60
f
PLLB/2
9.0
f
PLLB/2
f
PLLB/2
55
–65
8.5
f
OSCIN
0
6
12
18
增益 - 分贝
24
30
36
8.0
–6
50
–6
0
6
12
18
增益 - 分贝
24
30
36
–70
–6
0
6
12
18
增益 - 分贝
24
30
36
TPC 39. Rx通道ENOB与增益
TPC 40. Rx通道信噪比增益与
TPC 41. Rx通道THD与增益
–14–
REV 。一