參數(shù)資料
型號: MAX19712ETN+
廠商: Maxim Integrated Products
文件頁數(shù): 2/36頁
文件大?。?/td> 0K
描述: IC ANLG FRONT END 22MSPS 56-TQFN
產(chǎn)品變化通告: Product Discontinuation 09/Jun/2011
標準包裝: 43
位數(shù): 10
通道數(shù): 2
功率(瓦特): 50mW
電壓 - 電源,模擬: 3V
電壓 - 電源,數(shù)字: 3V
封裝/外殼: 56-WFQFN 裸露焊盤
供應商設備封裝: 56-TQFN-EP(7x7)
包裝: 管件
產(chǎn)品目錄頁面: 1398 (CN2011-ZH PDF)
MAX19712
10-Bit, 22Msps, Full-Duplex
Analog Front-End
10
______________________________________________________________________________________
Rx ADC CHANNEL-IA FFT PLOT
(8192 SAMPLES)
MAX19712
toc01
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
4
5
3
6
2
10 11
9
7
8
2
3
4
5
6
1
0
FREQUENCY (MHz)
fIN = 5.4489746MHz
AIN = -0.542dBFS
SINAD = 54.545dB
SNR = 54.615dB
THD = -72.492dBc
SFDR = 77.245dBc
FUNDAMENTAL
Rx ADC CHANNEL-QA FFT PLOT
(8192 SAMPLES)
MAX19712
toc02
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
4
5
3
6
2
10 11
9
7
8
2
3
4
5
6
1
0
FREQUENCY (MHz)
fIN = 5.4489746MHz
AIN = -0.515dBFS
SINAD = 54.609dB
SNR = 54.69dB
THD = -71.915dBc
SFDR = 76.817dBc
FUNDAMENTAL
Rx ADC CHANNEL-IA TWO-TONE FFT PLOT
(8192 SAMPLES)
MAX19712
toc03
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10 11
9
7
8
2
3
4
5
6
1
0
FREQUENCY (MHz)
2fIN2 - fIN1
2fIN1 - fIN2
fIN1 = 1.807373MHz
fIN2 = 2.1135254MHz
AIN1 = AIN2 = -7dBFS
IMD = -71.85dBc
fIN1
fIN2
Rx ADC CHANNEL-QA TWO-TONE FFT PLOT
(8192 SAMPLES)
MAX19712
toc04
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10 11
9
7
8
2
3
4
5
6
1
0
FREQUENCY (MHz)
2fIN2 - fIN1
2fIN1 - fIN2
fIN1 = 1.807373MHz
fIN2 = 2.1135254MHz
AIN1 = AIN2 = -7dBFS
IMD = -71.73dBc
fIN2
fIN1
Rx ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
MAX19712
toc05
0
102030405060708090 100
50
51
52
53
54
55
56
57
QA
IA
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
MAX19712
toc06
0
102030405060708090 100
50
51
52
53
54
55
56
57
QA
IA
Rx ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
-THD
(dBc)
MAX19712
toc07
0
102030405060708090 100
50
55
60
65
70
75
80
85
90
IA
QA
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
MAX19712
toc08
0
102030405060708090 100
50
55
60
65
70
75
80
85
90
QA
IA
Rx ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT AMPLITUDE
ANALOG INPUT AMPLITUDE (dBFS)
SNR
(dB)
MAX19712
toc09
-30
-25
-20
-15
-10
-5
0
20
25
30
35
40
45
50
55
60
IA
QA
fIN = 5.4489746MHz
Typical Operating Characteristics
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 22MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, CM1 = 0, CM0 = 0, differential Rx ADC input, differential Tx DAC output,
CREFP = CREFN = CCOM = 0.33F, TA = +25°C, unless otherwise noted.)
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MAX19712ETN+ 功能描述:ADC / DAC多通道 22Msps CODEC/AFE Full Duplex RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
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MAX19712ETN-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
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