- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98050 > P95020ZNQGI (INTEGRATED DEVICE TECHNOLOGY INC) 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132 PDF資料下載
參數(shù)資料
| 型號(hào)： | P95020ZNQGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 電源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132 |
| 封裝： | QFN-132 |
| 文件頁數(shù)： | 21/137頁 |
| 文件大?。?/td> | 3533K |
| 代理商： | P95020ZNQGI |
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頁第15頁第16頁第17頁第18頁第19頁第20頁當(dāng)前第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頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁
P95020 / Preliminary Datasheet
Revision 0.7.10
117
2010 Integrated Device Technology, Inc.
0101010
Reg_addr
Data[reg_addr]
Data[reg_addr+1]
Data[reg_addr+n]
W
S
A
0101010
Data[reg_addr]
Data[reg_addr]+1
Data[reg_addr+n+
m]
R
S
A
Data[reg_addr+n+
1]
Data[reg_addr+n+
2]
Data[...]
A
0101010
Data[reg_addr]
Data[reg_addr]+1
Data[reg_addr+2]
W
S
A
Data[reg_addr]
Data[reg_addr+1]
A
N
A
N
S: Start
R:Read (1)
A:ACK
N:NAK
P
P:Stop
Sr: Repeat
Start
0101010
Data[reg_addr]
Data[reg_addr]+1
Data[reg_addr+k]
R
S
A
Data[reg_addr+3]
Data[reg_addr+4]
Data[...]
A
N P
Reg_addr
0101010
R
Sr
W:Write (0)
Legend:
A
Data[…]
A
Figure 32
– I
2C Read / Write Operation
15.3 INTERRUPT DISPATCHER
The interrupt dispatcher of the P95020 directs interrupts to the internal or external processor according to the INT_DIR
configuration stored in the ACCM Register. Please note that the configuration register is in the same address space of
other functional modules and hence can be accessed by internal and external processor. Interrupts mapped to the
internal processor are merged and dispatched to embedded microcontroller. Interrupts mapped to the external processor
are merged and dispatched to the external pin (INT_OUT). To ease the interrupt indexing of the external processor, two
interrupt index registers (one for internal and the other for external) are defined to reflect the status of different types of
interrupt status bits. Please note that the index register is just reflects the interrupt status of the various modules and
there are no real registers implemented. Therefore, clearing a particular interrupt status must be performed in the module
which generated the interrupt.
15.4 ACCESS ARBITER
Access request from IC slave and embedded processor will be arbitrated with strict high priority to IC. The access is split
to byte-perbyte basis.
15.5 DIGITAL AUDIO DATA SERIAL INTERFACE
Audio data is transferred between the host processor and the P95020 via the digital audio data serial interface, or audio
bus. The audio bus on this device is flexible, including left or right justified data options, support for IS protocols,
programmable data length options.
The audio bus of P95020 can be configured for left or right justified, IS slave modes of operation. These modes are all
MSB-first, with data width programmable as 16, 20, 24 bits.
The world clock (I2S_WS1 or I2S_WS2) is used to define the beginning of a frame. The frequency of this clock
corresponds to the maximum of the selected ADC and DAC sampling frequency. The bit clock (I2S_BCLK1 or
I2S_BCLK2) is used to clock in and out the digital audio data across the serial bus. Each port may be programmed for 8
kHz, 11.025 kHz, 12 kHz, 16 kHz, 22.050 kHz, 24 kHz, 44.1 kHz, 48 kHz, 88.2 kHz or 96 kHz sample rate.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P95020ZNQG | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132 |
| P95020ZLLG8 | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124 |
| P95020ZLLGI8 | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124 |
| PBL3717A | STEPPER MOTOR CONTROLLER, 1.2 A, PDIP16 |
| PC13892AJVL | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA186 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P95021NQG | 功能描述:PMIC 解決方案 Integrates Audio, LED B/Light Pwr Mgt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| P95021NQG8 | 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT, AUDIO & CONT 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt |
| P950-36I | 制造商:Tripp Lite 功能描述:SERIAL ATA II SIGNAL CABLE, 2X7-PIN STRAIGHT CONNECTOR - 39" - Bulk |
| P9508- | 制造商:ROEBUCK 功能描述:ROEBUCK DISH WASHING BRUSH |
| P9-511121 | 功能描述:按鈕開關(guān) Flush Dome Solder 5A SPST-DB, SPDT-DB RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 安裝風(fēng)格: 照明: 照明顏色: IP 等級(jí): 端接類型: 觸點(diǎn)電鍍: 執(zhí)行器: 蓋顏色: 封裝: 可燃性等級(jí): |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。