參數(shù)資料
型號(hào): AD9761-EB
廠商: Analog Devices, Inc.
英文描述: Dual 10-Bit TxDAC+⑩ with 2x Interpolation Filters
中文描述: 雙10位TxDAC系列⑩2倍內(nèi)插濾波器
文件頁(yè)數(shù): 4/23頁(yè)
文件大?。?/td> 246K
代理商: AD9761-EB
AD9761
–4–
REV. A
DIGITAL FILTER SPECIFICATIONS
Parameter
Min
Typ
Max
Units
MAXIMUM INPUT CLOCK RATE (f
CLOCK
)
40
MSPS
DIGITAL FILTER CHARACTERISTICS
Passband Width
1
: 0.005 dB
Passband Width: 0.01 dB
Passband Width: 0.1 dB
Passband Width: –3 dB
Linear Phase (FIR Implementation)
Stopband Rejection: 0.3 f
CLOCK
to 0.7 f
CLOCK
Group Delay
2
Impulse Response Duration
3
–40 dB
–60 dB
0.2010
0.2025
0.2105
0.239
f
OUT
/f
CLOCK
f
OUT
/f
CLOCK
f
OUT
/f
CLOCK
f
OUT
/f
CLOCK
–62.5
32
dB
Input Clock Cycles
28
40
Input Clock Cycles
Input Clock Cycles
NOTES
1
Excludes SINX/X characteristic of DAC.
2
Defined as the number of data clock cycles between impulse input and peak of output response.
3
55 input clock periods from input to I DAC, 56 to Q DAC. Propagation delay is delay from data input to DAC update.
(T
MIN
to T
MAX
, AVDD = +2.7 V to 5.5 V, DVDD = +2.7 V to 5.5 V, I
OUTFS
= 10 mA unless
otherwise noted)
FREQUENCY RESPONSE – DC to f
CLOCK
/2
O
0
–20
–1200
0.5
0.1
0.2
0.3
0.4
–40
–60
–80
–100
Figure 2a. FIR Filter Frequency Response
TIME – Samples
1
0
0
40
5
10
15
20
25
30
35
0.9
0.6
0.4
0.2
0.1
0.8
0.7
0.5
0.3
–0.1
–0.2
–0.3
N
Figure 2b. FIR Filter Impulse Response
Table I. Integer Filter Coefficients for 43-Tap Halfband
FIR Filter
Lower Coefficient
Upper Coefficient
Integer Value
H(1)
H(2)
H(3)
H(4)
H(5)
H(6)
H(7)
H(8)
H(9)
H(10)
H(11)
H(12)
H(13)
H(14)
H(15)
H(16)
H(17)
H(18)
H(19)
H(20)
H(21)
H(22)
H(43)
H(42)
H(41)
H(40)
H(39)
H(38)
H(37)
H(36)
H(35)
H(34)
H(33)
H(32)
H(31)
H(30)
H(29)
H(28)
H(27)
H(26)
H(25)
H(24)
H(23)
1
0
–3
0
8
0
–16
0
29
0
–50
0
81
0
–131
0
216
0
–400
0
1264
1998
相關(guān)PDF資料
PDF描述
AD9761ARS Dual 10-Bit TxDAC+⑩ with 2x Interpolation Filters
AD9761 Dual 10-Bit TxDAC with 23 Interpolation Filters(內(nèi)插濾波器的雙10位D/A轉(zhuǎn)換器)
AD9762 Analog Devices: Data Converters: DAC 12-Bit, 10 ns to 100 ns Converters Selection Table
AD9762-EB 12-Bit, 125 MSPS TxDAC D/A Converter
AD9762AR 12-Bit, 125 MSPS TxDAC D/A Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9761-EBZ 功能描述:BOARD EVAL FOR AD9761 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:TxDAC® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率(每秒):- 數(shù)據(jù)接口:串行,SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
AD9762 制造商:AD 制造商全稱:Analog Devices 功能描述:Analog Devices: Data Converters: DAC 12-Bit, 10 ns to 100 ns Converters Selection Table
AD9762AR 功能描述:IC DAC 12BIT 125MSPS 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC® 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時(shí)間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k
AD9762ARRL 功能描述:IC DAC 12BIT 100KSPS 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC® 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散(最大):55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流,單極;1 電流,雙極 采樣率(每秒):*