- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄8959 > AD9788BSVZ (Analog Devices Inc)IC DAC 16BIT 800MSPS 100TQFP PDF資料下載
參數(shù)資料
| 型號： | AD9788BSVZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 15/64頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 16BIT 800MSPS 100TQFP |
| 產(chǎn)品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 設(shè)計資源： | Powering the AD9788 Using ADP2105 for Increased Efficiency (CN0141) |
| 標準包裝： | 1 |
| 系列： | TxDAC® |
| 位數(shù)： | 16 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 模擬和數(shù)字 |
| 功率耗散（最大）： | 450mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-TQFP 裸露焊盤 |
| 供應商設(shè)備封裝： | 100-TQFP-EP（14x14） |
| 包裝： | 托盤 |
| 輸出數(shù)目和類型： | 4 電流，單極；4 電流，雙極 |
| 采樣率（每秒）： | 800M |
| 產(chǎn)品目錄頁面： | 785 (CN2011-ZH PDF) |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
AD9785/AD9787/AD9788
Rev. A | Page 22 of 64
There are two phases to a communication cycle with the
AD9785/AD9787/AD9788. Phase 1 is the instruction cycle,
which is the writing of an instruction byte into the AD9785/
AD9787/AD9788, coincident with the first eight SCLK rising
edges. The instruction byte provides the AD9785/AD9787/
AD9788 serial port controller with information regarding the
data transfer cycle, which is Phase 2 of the communication
cycle. The instruction byte defines whether the upcoming data
transfer is read or write and the serial address of the register
being accessed.
The first eight SCLK rising edges of each communication cycle
are used to write the instruction byte into the AD9785/AD9787/
AD9788. The remaining SCLK edges are for Phase 2 of the
communication cycle. Phase 2 is the actual data transfer
between the AD9785/AD9787/AD9788 and the system
controller. The number of bytes transferred during Phase 2 of
the communication cycle is a function of the register being
accessed.
For example, when accessing the frequency tuning word (FTW)
register, which is four bytes wide, Phase 2 requires that four
bytes be transferred. If accessing the amplitude scale factor (ASF)
register, which is three bytes wide, Phase 2 requires that three
bytes be transferred. After transferring all data bytes per the
instruction byte, the communication cycle is completed.
At the completion of any communication cycle, the AD9785/
AD9787/AD9788 serial port controller expects the next eight
rising SCLK edges to be the instruction byte of the next
communication cycle.
All data input is registered on the rising edge of SCLK. All data
is driven out of the AD9785/AD9787/AD9788 on the falling
edge of SCLK.
Figure 43 through Figure 46 are useful in understanding the
general operation of the AD9785/AD9787/AD9788 serial port.
R/W N1 N0
A4 A3
A2 A1 A0 D7 D6N D5N
D00
D10
D20
D30
D7 D6N D5N
D00
D10
D20
D30
INSTRUCTION CYCLE
DATA TRANSFER CYCLE
SPI_CSB
SCLK
SPI_SDIO
SPI_SDO
07
09
8-
0
06
Figure 43. Serial Register Interface Timing, MSB First
A0 A1 A2
A3 A4
N0 N1 R/W D00 D10 D20
D7N
D6N
D5N
D4N
D00 D10 D20
D7N
D6N
D5N
D4N
INSTRUCTION CYCLE
DATA TRANSFER CYCLE
SPI_CSB
SCLK
SPI_SDIO
SPI_SDO
07
09
8-
0
07
Figure 44. Serial Register Interface Timing, LSB First
INSTRUCTION BIT 6
INSTRUCTION BIT 7
SPI_CSB
SCLK
SPI_SDIO
tDS
tDH
tPWH
tPWL
tSCLK
07
09
8-
00
8
Figure 45. SPI Register Write Timing
DATA BIT n–1
DATA BIT n
SPI_CSB
SCLK
SPI_SDIO
SPI_SDO
tDV
07
09
8-
00
9
Figure 46. SPI Register Read Timing Instruction Byte
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI5316-C-GM | IC PREC JITTER ATTENUATOR 36-QFN |
| AD7839ASZ | IC DAC 13BIT OCTAL V-OUT 44-MQFP |
| AD5360BSTZ | IC DAC 16BIT 16CH SERIAL 52-LQFP |
| AD5764BSUZ | IC DAC 16BIT QUAD VOUT 32-TQFP |
| VE-J53-MZ-F4 | CONVERTER MOD DC/DC 24V 25W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9788BSVZRL | 功能描述:IC DAC 16BIT 800MSPS 100TQFP RoHS:是 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)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1,000 系列:- 設(shè)置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散（最大）:941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應商設(shè)備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
| AD9788-DPG2-EBZ | 功能描述:BOARD EVALUATION FOR AD9788 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:* 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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 |
| AD9788-EBZ | 制造商:Analog Devices 功能描述:Evaluation Board For AD9788 制造商:Analog Devices 功能描述:DUAL 16B, D-A CONVERTER - Bulk 制造商:Analog Devices 功能描述:Digital to Analog Eval. Board |
| AD9788MOD-EBZ | 制造商:Analog Devices 功能描述:DUAL 12-/14-/16-BIT 800 MSPS DAC WITH LOW POWER 32-BIT COMPLEX NCO 制造商:Analog Devices 功能描述:DUAL 16B, D-A CONVERTER - Bulk |
| AD9789BBC | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14 Bit 2.5 GSPS D-A Converter RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。