参数资料
型号: AD6657BBCZ
厂商: ANALOG DEVICES INC
元件分类: 无绳电话/电话
英文描述: Quad IF Receiver; Package: Chip Scale BGA; No of Pins: 144; Temperature Range: Ind
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA144
封装: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MO-205AC, CSPBGA-144
文件页数: 4/32页
文件大小: 1021K
代理商: AD6657BBCZ
AD6657
Rev. A | Page 12 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 1.8 V, DRVDD = 1.8 V, sample rate = 185 MSPS, 1.75 V p-p differential input, VIN = 1.0 dBFS, 32k sample, TA = 25°C, unless
otherwise noted.
0
–20
–40
–60
–80
–100
–120
10
0
2030
405060
708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
B
F
S
)
08
55
7-
00
5
SECOND
HARMONIC
THIRD
HARMONIC
fS = 185MSPS
fIN = 30.3MHz @ –1dBFS
SNR = 65.7dB (66.7dBFS)
SFDR = 89.7dBc
Figure 5. Single-Tone FFT with fIN = 30.3 MHz
0
–20
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10
0
20
3040
5060708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
B
F
S
)
fS = 185MSPS
fIN = 70.3MHz @ –1dBFS
SNR = 65.4dB (66.4dBFS)
SFDR = 86dBc
08
55
7-
00
6
SECOND
HARMONIC
THIRD
HARMONIC
Figure 6. Single-Tone FFT with fIN = 70.3 MHz
0
–20
–40
–60
–80
–100
–120
10
0
2030
405060
708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
B
F
S
)
08
55
7-
00
7
SECOND
HARMONIC
THIRD
HARMONIC
fS = 185MSPS
fIN = 140.1MHz @ –1dBFS
SNR = 65.3dB (66.3dBFS)
SFDR = 88dBc
Figure 7. Single-Tone FFT with fIN = 140.1 MHz
0
–20
–40
–60
–80
–100
–120
10
0
2030
405060
708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
B
F
S
)
08
55
7-
10
8
SECOND
HARMONIC
THIRD
HARMONIC
fS = 185MSPS
fIN = 200.3MHz @ –1dBFS
SNR = 64.8dB (65.8dBFS)
SFDR = 80dBc
Figure 8. Single-Tone FFT with fIN = 200.3 MHz
0
–20
–40
–60
–80
–100
–120
10
0
2030
405060
708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
B
F
S
)
08
55
7-
10
9
SECOND
HARMONIC
THIRD
HARMONIC
fS = 185MSPS
fIN = 230.3MHz @ –1dBFS
SNR = 64.6dB (65.6dBFS)
SFDR = 86.1dBc
Figure 9. Single-Tone FFT with fIN = 230.3 MHz
0
–20
–40
–60
–80
–120
–100
–140
10
0
2030
405060
708090
FREQUENCY (MHz)
AM
P
L
IT
UD
E
(
d
BF
S
)
0
85
57
-11
0
SECOND
HARMONIC
THIRD
HARMONIC
fS = 185MSPS
fIN = 140.1MHz @ –1.6dBFS
NSR 22% BW MODE, TW = 28
SNR = 73dB (74.6dBFS) (IN-BAND)
SFDR = 89.7dBc (IN-BAND)
Figure 10. Single-Tone FFT with fIN = 140.1 MHz, NSR Enabled
in 22% BW Mode with Tuning Word = 28
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