- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16854 > EVAL-ADV7180LFEBZ (Analog Devices Inc)BOARD EVAL FOR ADV7180 LFCSP PDF資料下載
參數(shù)資料
| 型號(hào)： | EVAL-ADV7180LFEBZ |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 27/116頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL FOR ADV7180 LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | Advantiv® |
| 主要目的： | 視頻，SDTV 視頻解碼器 - NTSC，PAL，SECAM |
| 嵌入式： | 否 |
| 已用 IC / 零件： | ADV7180 |
| 主要屬性： | CVBS（復(fù)合），Y/C（S 視頻）和 YPrPb（元件）輸入 |
| 次要屬性： | 8 位 ITU-R BT.656 YCrCb 4:2:2 輸出 |
| 已供物品： | 板 |
| 產(chǎn)品目錄頁(yè)面： | 788 (CN2011-ZH PDF) |
| 相關(guān)產(chǎn)品： | ADV7180BCPZ-REEL-ND - IC VIDEO DECODER SDTV 40-LFCSP ADV7180BSTZ-ND - IC VIDEO DECODER SDTV 64-LQFP ADV7180BCPZ-ND - IC VIDEO DECODER SDTV 40-LFCSP |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)當(dāng)前第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)
ADV7180
Data Sheet
Rev. I | Page 18 of 116
POWER SUPPLY SEQUENCING
POWER-UP SEQUENCE
The power-up sequence for the ADV7180 is to power up all power
supplies simultaneously. If this is not possible, the 3.3 V supply
(DVDDIO) must be established first. When the 3.3 V supply is stable,
power up the 1.8 V supplies (DVDD, PVDD, and AVDD) as quickly as
possible. Until the 1.8 V supplies are fully established, all digital
pins are in an undefined state.
During power-up, all supplies must adhere to the specifications
listed in the Absolute Maximum Ratings section.
Take care to ensure that a lower rated supply does not go above
a higher rated supply. For example, the 3.3 V DVDDIO supply must
never drop below a 1.8 V supply such as the DVDD, PVDD, or AVDD.
To power up the ADV7180, follow these steps.
1. Assert the PWRDWN pin and the RESET pin (that is, pull
the pins low.)
2. Power up the 3.3 V supply (DVDDIO) and 1.8 V supplies
3. When all supplies are fully asserted, pull the PWRDWN
pin high. Note that this step can be ignored on the 32-lead
LFCSP, as the PWRDWN pin is not available.
4. Wait 5 ms, then pull the RESET pin high.
5. When all power supplies, the PWRDWN pin, and the RESET
pin are powered up and stable, wait an additional 5 ms
POWER-DOWN SEQUENCE
The ADV7180 supplies can be deasserted simultaneously as
long as DVDDIO does not go below a lower rated supply.
UNIVERSAL POWER SUPPLY
value of 1.8 V. Therefore, it is possible to power up all the supplies
When DVDDIO is at a nominal value of 1.8 V, power up the
ADV7180 in the following manner:
1. Follow the power-up sequence described in the Power-Up
instead of 3.3 V. In addition, power up the PWRDWN pin
and the RESET pin to 1.8 V instead of 3.3 V.
2. Set the drive strengths of the digital outputs of the ADV7180
to their maximum setting. See the Global Pin Control section.
3. Connect any pull-up resistors connected to pins on the
ADV7180, such as the SCLK pin and the SDATA pin, to
1.8 V, rather than 3.3 V.
1
If it is not possible to power up the DVDDIO and 1.8 V supplies simultaneously,
the DVDDIO supply must be powered up first. When the DVDDIO is stable, power
up the 1.8 V supplies as quickly as possible.
2
During power-up, take care to ensure that the DVDDIO supply never drops
below any of the 1.8 V supplies.
05700-
100
3.3V
1.8V
V
OLTA
GE
TIME
SUPPLIES
POWER-UP
3.3V SUPPLIES
PWRDWN PIN
POWER-UP
RESET PIN
POWER-UP
5ms
RESET
OPERATION
RESET PIN
1.8V
SUPPLIES
5ms
WAIT
Figure 12. Power-Up Sequence of the 40-Lead LFCSP, 48-Lead LQFP, and 64-Lead LQFP
05700-
101
3.3V
1.8V
V
OLTA
GE
TIME
SUPPLIES
POWER-UP
3.3V SUPPLIES
RESET PIN
POWER-UP
5ms
RESET
OPERATION
RESET PIN
1.8V
SUPPLIES
5ms
WAIT
Figure 13. Power-Up Sequence of the 32-Lead LFCSP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| V110C36C100BL | CONVERTER MOD DC/DC 36V 100W |
| RNF-100-MINI-SPL-1/8-BK | HEATSHRINK RNF-100 1/8"X60' BLK |
| MLF2012DR18M | INDUCTOR MULTILAYER .18UH 0805 |
| RNF-100-2-BK-STK | HEATSHRINK RNF-100 2"X4' BLK |
| ECM31DCMH-S288 | CONN EDGECARD 62POS .156 EXTEND |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-ADV7180LQEBZ | 功能描述:BOARD EVALUATION ADV7180 RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:Advantiv® 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| EVAL-ADV7181CLFEBZ | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Boxed Product (Development Kits) |
| EVAL-ADV7181CLQEBZ | 功能描述:BOARD EVAL FOR ADV7181CLQ RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| EVAL-ADV7181DEBZ | 功能描述:EVAL BOARD FOR ADV7181D RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源 |
| EVAL-ADV7181EBM | 制造商:Analog Devices 功能描述:UNRELEASED EVAL BOARD I.C. - Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。