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| 型號(hào)： | AD9865 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Broadband Modem Mixed-Signal Front End |
| 中文描述： | 寬帶調(diào)制解調(diào)器混合信號(hào)前端 |
| 文件頁(yè)數(shù)： | 18/48頁(yè) |
| 文件大?。?/td> | 1672K |
| 代理商： | AD9865 |
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AD9865
IAMP PATH TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = CLKVDD = DVDD = DRVDD = 3.3 V, f
OSCIN
= 50 MSPS, R
SET
= 1.58 k, 1:1 transformer coupled output (see Figure 64 and
Figure 65) into 50 load, half- or full-duplex interface, default power bias settings.
Rev. A | Page 18 of 48
0
FREQUENCY (MHz)
d
0
5
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15
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20
15
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
5
10
RBW = 2.3kHz
Figure 39. Dual-Tone Spectral Plot of IAMPN Output
(IAMP Settings of I = 12.5 mA, N = 4, G = 0,
2:1 Transformer into 75 Loader, VCM = 4.8 V)
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FREQUENCY (MHz)
d
0
5
10
15
20
25
0
–80
–70
–60
–50
–40
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–20
–10
PAR = 11.4
RMS = 10.3dBm
Figure 40. Spectral Plot of 84-Carrier OFDM Test Vector Using IAMPN in
Current-Mode Configuration
(IAMP Settings of I = 10 mA, N = 4, G = 0; VCM = 4.8 V)
0
FREQUENCY (MHz)
d
0
5
10
15
20
25
0
–80
–70
–60
–50
–40
–30
–20
–10
PAR = 11.4
RMS = 10.4dBm
Figure 41. Spectral Plot of 84-Carrier OFDM Test Vector Using IAMP in
Voltage-Mode Configuration with AVDD = 5 V
(PBR951 Transistors, IAMP Settings of I = 6 mA, N = 2, G = 6)
0
VCM (V)
O
3.0
3.5
4.0
4.5
5.0
48
5MHz
10MHz
15MHz
20MHz
2.5MHz
30
46
44
42
40
38
36
34
32
Figure 42. IOUTN Third-Order Intercept vs. Common-Mode Voltage
(IAMP Settings of I = 12.5 mA, N = 4, G = 0, 2:1
Transformer into 75 Load)
0
VCM (V)
O
3.0
3.5
4.0
4.5
5.0
42
5MHz
10MHz
15MHz
20MHz
2.5MHz
30
40
38
36
34
32
Figure 43. IOUTG Third-Order Intercept vs. Common-Mode Voltage
(IAMP Settings of I = 4.25 mA, N = 0, G = 6,
2:1 Transformer into 75 Load)
0
FREQUENCY (MHz)
d
0
5
10
15
20
25
0
–80
–70
–60
–50
–40
–30
–20
–10
PAR = 11.4
RMS = 9.8dBm
RBW = 10kHz
Figure 44. Spectral Plot of 84-Carrier OFDM Test Vector Using IAMP in
Voltage-Mode Configuration with AVDD = 3.3 V
(PBR951 Transistors, IAMP Settings of I = 6 mA, N = 2, G = 6)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9865-EB | Broadband Modem Mixed-Signal Front End |
| AD9865BCP | Broadband Modem Mixed-Signal Front End |
| AD9865BCPRL | Broadband Modem Mixed-Signal Front End |
| AD9865BCPZ1 | Broadband Modem Mixed-Signal Front End |
| AD9865BCPZRL1 | Broadband Modem Mixed-Signal Front End |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9865BCP | 制造商:Analog Devices 功能描述:Mixed Signal Front End 64-Pin LFCSP EP 制造商:Analog Devices 功能描述:MIXED SGNL FRONT END 64LFCSP EP - Trays 制造商:Analog Devices 功能描述:10BIT MIXED SIGNAL CONVERTER 9865 |
| AD9865BCPRL | 制造商:Analog Devices 功能描述:Mixed Signal Front End 64-Pin LFCSP EP T/R |
| AD9865BCPZ | 功能描述:IC PROCESSOR FRONT END 64LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 前端 (LNA + PA) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- RF 型:GPS 頻率:1575.42MHz 特點(diǎn):- 封裝/外殼:48-TQFP 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-TQFP 裸露焊盤(pán)（7x7） 包裝:托盤(pán) |
| AD9865BCPZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Broadband Modem Mixed-Signal Front End |
| AD9865BCPZRL | 功能描述:IC PROCESSOR FRONT END 64LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 前端 (LNA + PA) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- RF 型:GPS 頻率:1575.42MHz 特點(diǎn):- 封裝/外殼:48-TQFP 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-TQFP 裸露焊盤(pán)（7x7） 包裝:托盤(pán) |
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