- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10068 > AD6600ASTZ-REEL (Analog Devices Inc)IC ADC DUAL W/RSSI 44-LQFP T/R PDF資料下載
參數(shù)資料
| 型號(hào)： | AD6600ASTZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 13/24頁 |
| 文件大小： | 0K |
| 描述： | IC ADC DUAL W/RSSI 44-LQFP T/R |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 位數(shù)： | 11 |
| 采樣率（每秒）： | 20M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 976mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-LQFP |
| 供應(yīng)商設(shè)備封裝： | 44-LQFP（10x10） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 2 個(gè)差分，雙極 |
REV. 0
AD6600
–20–
The layout of the Encode circuit is equally critical. Any noise
received on this circuitry will result in corruption in the digitiza-
tion process and lower overall performance. The Encode clock
must be isolated from the digital outputs and the analog inputs.
Evaluation Board
The evaluation board for the AD6600 is straightforward, con-
taining all required circuitry for evaluating the device. The only
external connections required are power supplies, clock and the
analog inputs. The evaluation board includes the option for an
on-board, clock oscillator for encode.
Power to the analog supply pins of the AD6600 is connected via
the power terminal block (TB1). Power for the digital interface
is supplied via Pin 1 of J201, or the VDD e-hole located adja-
cent to J201. The VDD supply can vary between 3.3 V to 5.0 V
and sets the level for the output digital data (J201). The J201
connector mates directly with the AD6620 (Receive Signal
Processor) evaluation board, Part # AD6620S/PCB, allowing
complete evaluation of system performance.
The two analog inputs are connected via SMA connectors
AIN and BIN, which are transformer-coupled to the AD6600
inputs. The transformers have a turns-ratio of 1:4 to match
the input resistance of the AD6600 (200
) to 50 at the
SMA connectors.
The Encode signal may be generated using an on-board crystal
oscillator, U100. If an on-board crystal is used, R104 must be
removed from the board to prevent loading of the oscillator’s
output. The on-board oscillator may be replaced by an external
encode source via the SMA connector labeled ENCODE. If an
external source is used, it must be a high quality and very low
phase noise source. The high IF range of the AD6600 (70 MHz
–250 MHz) demands that the Encode clock be sufficiently pure
to maintain performance.
The AD6600 output data is latched using 74LCX574 (U201,
U202) latches. The clock for these latches is determined by
jumper selection on header J1. The clock can be a delayed ver-
sion of the encode clock (CLKA, CLKB), or the CLK2
× gener-
ated by the AD6600. A clock is also distributed with the output
data (J201) that is labeled CLKX (Pin 11, J201). The CLK
× is
selected with jumpers on header J1 and can be CLKA, CLKB,
or CLK2
×.
The resonant LC filter components (SEL2, C2 and C3) are
omitted. The user must install proper values based on the IF
chosen. See Understanding the External Analog Filter section of
the data sheet for guidelines on selecting these components.
Table VI. AD6600ST/PCB Bill of Material
Item
Quantity
Reference
Description
1
3
AIN, BIN, ENCODE
SMA Connector
2
14
C1, C102–108, C114, C117–118,
Ceramic Chip Capacitor 1206, 0.1
F
C120–121, C299
3
2
C100–101
Tantalum Chip Capacitor, 10
F
4
1
C111
Ceramic Chip Capacitor 0805, 0.1
F
54C112–C113, C115–116
Ceramic Chip Capacitor 0508, 0.1
F
6
2
CR1–2
1N2810 Schottky Diode
7
1
DUT
AD6600AST
8
1
J1
20-Pin Double Row Male Header
9
1
J201
50-Pin Double Row Male Header, Right Angle
10
2
R1–2
Omitted
11
2
R100–R101
Surface Mount Resistor 1206, 10 k
12
1
R103
Surface Mount Resistor 1206, 100
13
1
R104
Surface Mount Resistor 1206, 50
14
2
R298–R299
Surface Mount Resistor 1206, 2 k
15
3
T1–T2, T4
Surface Mount Transformer Mini-Circuits T4–1T
16
1
TB1
PCTB2 Terminal Block
17
2
U201–U202
74LCX574 Octal Latch
18
1
U204
74LVQ00 Two Input NAND Gate
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT72V241L15JI8 | IC FIFO SYNC 4KX9 15NS 32PLCC |
| MS3102R36-79PZ | CONN RCPT 20POS BOX MNT W/PINS |
| MS27508E20A39S | CONN RCPT 39POS BOX MNT W/SCKT |
| IDT72V241L10J8 | IC FIFO SYNC 4KX9 10NS 32PLCC |
| VE-B0J-MY | CONVERTER MOD DC/DC 36V 50W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD6600PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Channel, Gain-Ranging ADC with RSSI |
| AD-6600S | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:ADSL TRANSFORMER |
| AD6600ST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Channel, Gain-Ranging ADC with RSSI |
| AD6600ST/PCB | 制造商:Analog Devices 功能描述:Evaluation Board For Dual Channel, Gain-Ranging ADC With RSSI 制造商:Analog Devices 功能描述:DUAL CH, GAIN-RANGING ADC W/ RSSI - Bulk |
| AD660AN | 功能描述:IC DAC 16BIT MONO W/VREF 24-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:DACPORT® 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。