- 您现在的位置：买卖IC网 > PDF目录17059 > AD9148-M5375-EBZ (Analog Devices Inc)BOARD EVAL FOR AD9149, ADL5375 PDF资料下载
参数资料
| 型号： | AD9148-M5375-EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 48/72页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD9149, ADL5375 |
| 设计资源： | AD9148-M5375-EBZ Schematic AD9148-M5375-EBZ BOM AD9148-M5375-EBZ Gerber Files |
| 标准包装： | 1 |
| 系列： | * |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页当前第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页
AD9148
Data Sheet
Rev. B | Page 52 of 72
Half-Band Filter 1 (HB1)
HB1 has four modes of operation, as shown in Figure 64. The
shape of the filter response is identical in each of the four modes.
The four modes are distinguished by two factors: the filter center
frequency and whether the filter modulates the input signal.
0
–20
–40
–60
–80
–100
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
M
AG
NI
T
UDE
(
d
B)
(×
fIN1)
MODE 0
MODE 1
MODE 3
MODE 2
08910-
063
Figure 64. HB1 Filter Modes
As is shown in Figure 64, the center frequency in each mode is
offset by of the input data rate (fIN1) of the filter. Mode 0 and
Mode 1 do not modulate the input signal. Mode 2 and Mode 3
modulate the input signal by fIN1. When operating in Mode 0
and Mode 2, the I and Q paths operate independently and no
mixing of the data between channels occurs. When operating
in Mode 1 and Mode 3, mixing of the data between the I and Q
paths occurs; therefore, the data input into the filter is assumed
complex. Table 19 summarizes the HB1 modes.
Table 19. 2× Interpolation Filter Modes (Register 0x1C to
Register 0x1E)
Interpolation
Factor
Filter Modes
fCENTER
(fDAC)
Pre-Mod
HB1
HB2
HB3
2
0
Off
0
2
1
Off
fDAC/4
2
0
2
Off
fDAC/2
2
1
3
Off
fDAC/4
Figure 65 shows the pass-band filter response for HB1. In most
applications, the usable bandwidth of the filter is limited by the
image suppression provided by the stop-band rejection and not
by the pass-band flatness. Table 20 shows the pass-band flatness
and stop-band rejection the HB1 filter supports at different
bandwidths.
0.02
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.12
0.08
0.04
M
AG
NI
T
UDE
(
d
B)
(×
fIN1)
08910-
064
Figure 65. Pass-Band Detail of HB1
Table 20. HB1 Pass-Band and Stop-Band Performance by
Bandwidth
Bandwidth (% of fIN1)
Pass-Band
Flatness (dB)
Stop-Band
Rejection (dB)
80
0.001
85
80.4
0.0012
80
81.2
0.0033
70
82.0
0.0076
60
83.6
0.0271
50
85.6
0.1096
40
Half-Band Filter 2 (HB2)
HB2 has eight modes of operation, as shown in Figure 66 and
Figure 67. The shape of the filter response is identical in each of
the eight modes. The eight modes are distinguished by two factors,
the filter center frequency and whether the input signal is
modulated by the filter.
0
–20
–40
–60
–80
–100
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
M
AG
NI
T
UDE
(
d
B)
(×
fIN2)
MODE 0
MODE 2
MODE 6
MODE 4
08910-
065
Figure 66. HB2, Even Filter Modes
相关PDF资料 |
PDF描述 |
|---|---|
| UPB2G181MRD6 | CAP ALUM 180UF 400V 20% RADIAL |
| VE-B64-EY | CONVERTER MOD DC/DC 48V 50W |
| AD9148-M5372-EBZ | BOARD EVAL FOR AD9149, ADL5372 |
| AD9737A-EBZ | BOARD EVAL FOR AD9737A |
| MIC2026-1YM | IC DISTRIBUTION SW DUAL 8-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9152BCPZ | 功能描述:16 Bit Digital to Analog Converter 2 56-LFCSP-WQ (8x8) 制造商:analog devices inc. 系列:TxDAC+? 包装:托盘 零件状态:有效 位数:16 数模转换器数:2 建立时间:- 输出类型:Current - Unbuffered 差分输出:是 数据接口:JESD204B 参考类型:内部 电压 - 电源，模拟:3.13 V ~ 3.47 V 电压 - 电源，数字:1.14 V ~ 1.26 V INL/DNL（LSB）:±10，±5 架构:电流源 工作温度:-40°C ~ 85°C 封装/外壳:56-WFQFN 裸焊盘，CSP 供应商器件封装:56-LFCSP-WQ（8x8） 标准包装:1 |
| AD9152BCPZRL | 功能描述:16 Bit Digital to Analog Converter 2 56-LFCSP-WQ (8x8) 制造商:analog devices inc. 系列:TxDAC+? 包装:带卷（TR） 零件状态:有效 位数:16 数模转换器数:2 建立时间:- 输出类型:Current - Unbuffered 差分输出:是 数据接口:JESD204B 参考类型:内部 电压 - 电源，模拟:3.13 V ~ 3.47 V 电压 - 电源，数字:1.14 V ~ 1.26 V INL/DNL（LSB）:±10，±5 架构:电流源 工作温度:-40°C ~ 85°C 封装/外壳:56-WFQFN 裸焊盘，CSP 供应商器件封装:56-LFCSP-WQ（8x8） 标准包装:2,500 |
| AD9152-EBZ | 功能描述:AD9152 TxDAC+? Series 16 Bit 2.25G Samples Per Second Digital to Analog Converter (DAC) Evaluation Board 制造商:analog devices inc. 系列:TxDAC+? 零件状态:有效 DAC 数:2 位数:16 采样率（每秒）:2.25G 数据接口:SPI 建立时间:- DAC 类型:电流 工作温度:-40°C ~ 85°C 所含物品:板，线缆 使用的 IC/零件:AD9152 标准包装:1 |
| AD9152-FMC-EBZ | 功能描述:AD9152 TxDAC+? Series 16 Bit 2.25G Samples Per Second Digital to Analog Converter (DAC) Evaluation Board 制造商:analog devices inc. 系列:TxDAC+? 零件状态:有效 DAC 数:2 位数:16 采样率（每秒）:2.25G 数据接口:SPI 建立时间:- DAC 类型:电流 工作温度:-40°C ~ 85°C 所含物品:板，线缆 使用的 IC/零件:AD9152 标准包装:1 |
| AD9152-M6720-EBZ | 功能描述:AD9152 TxDAC+? Series 16 Bit 2.25G Samples Per Second Digital to Analog Converter (DAC) Evaluation Board 制造商:analog devices inc. 系列:TxDAC+? 零件状态:有效 DAC 数:2 位数:16 采样率（每秒）:2.25G 数据接口:SPI 建立时间:- DAC 类型:电流 工作温度:-40°C ~ 85°C 所含物品:板 使用的 IC/零件:AD9152 标准包装:1 |
发布紧急采购，3分钟左右您将得到回复。