- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄102828 > QLPXA262B1C300 (MARVELL SEMICONDUCTOR INC) 32-BIT, 300 MHz, RISC PROCESSOR, PBGA294 PDF資料下載
參數(shù)資料
| 型號(hào)： | QLPXA262B1C300 |
| 廠商： | MARVELL SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 300 MHz, RISC PROCESSOR, PBGA294 |
| 封裝： | 13 X 13 MM, 1.4MM PITCH, PLASTIC, TPBGA-294 |
| 文件頁數(shù)： | 7/44頁 |
| 文件大?。?/td> | 1302K |
| 代理商： | QLPXA262B1C300 |
第1頁第2頁第3頁第4頁第5頁第6頁當(dāng)前第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
Package Information
Intel PXA255 Processor Electrical, Mechanical, and Thermal Specification
15
AC97 Controller and I2S Controller Pins
BITCLK/
GPIO[28]
ICOCZ
AC97 audio port bit clock. (input) AC97 clock is
generated by Codec 0 and fed into the PXA255
processor processor and Codec 1.
AC97 Aaudio port bit clock. (output) AC97 clock is
generated by the PXA255 processor.
I2S bit clock. (input) I2S clock is generated externally
and fed into PXA255 processor.
I2S bit clock. (output) I2S clock is generated by the
PXA255 processor.
Pulled High -
Note[1]
Note [3]
SDATA_IN0/
GPIO[29]
ICOCZ
AC97 audio port data in. (input) Input line for Codec 0.
I2S data in. (input) Input line for the I2S controller.
Pulled High -
Note[1]
Note [3]
SDATA_IN1/
GPIO[32]
ICOCZ
AC97 audio port data in. (input) Input line for Codec 1.
I2S system clock. (output) System clock from I2S
controller.
Pulled High -
Note[1]
Note [3]
SDATA_OUT/
GPIO[30]
ICOCZ
AC97 audio port data out. (output) Output from the
PXA255 processor to Codecs 0 and 1.
I2S data out. (output) Output line for the I2S controller.
Pulled High -
Note[1]
Note [3]
SYNC/
GPIO[31]
ICOCZ
AC97 audio port sync signal. (output) Frame sync
signal for the AC97 controller.
I2S sync. (output) Frame sync signal for the I2S
controller.
Pulled High -
Note[1]
Note [3]
nACRESET
OC
AC97 audio port reset signal. (output)
Driven Low
I2C Controller Pins
SCL
ICOCZ
I2C clock. (bidirectional)
Hi-Z
SDA
ICOCZ
I2C data. (bidirectional).
Hi-Z
PWM Pins
PWM[1:0]/
GPIO[17:16]
ICOCZ
Pulse width modulation channels 0 and 1. (outputs)
Pulled High -
Note[1]
Note [3]
DMA Pins
DREQ[1:0]/
GPIO[19:20]
ICOCZ
DMA request. (input) Notifies the DMA Controller that an
external device requires a DMA transaction. DREQ[1] is
GPIO[19]. DREQ[0] is GPIO[20].
Pulled High -
Note[1]
Note [3]
GPIO Pins
GPIO[1:0]
ICOCZ
General purpose I/O. Wakeup sources on both rising
and falling edges on nRESET.
Pulled High -
Note[1]
Note [3]
GPIO[14:2]
ICOCZ
General purpose I/O. More wakeup sources for sleep
mode.
Pulled High -
Note[1]
Note [3]
GPIO[22:21]
ICOCZ
General purpose I/O. Additional General Purpose I/O
pins.
Pulled High -
Note[1]
Note [3]
Crystal and Clock Pins
PXTAL
OA
3.6864 MHz crystal input. No external caps are
required.
Note [2]
PEXTAL
IA
3.6864 MHz crystal output. No external caps are
required.
Note [2]
TXTAL
OA
32 KHz crystal input. No external caps are required.
Note [2]
Table 3. Pin and Signal Descriptions for the PXA255 Processor (Sheet 7 of 9)
Pin Name
Type
Signal Descriptions
Reset State
Sleep State
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Q80C32XXX-42 | 8-BIT, 42 MHz, MICROCONTROLLER, CQFP44 |
| Q83C154XXX-25D | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQFP44 |
| Q83C154DCXXX-25R | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQFP44 |
| Q83C154DCXXX-25 | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQFP44 |
| Q83C154DTXXX-30D | 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QLQGT3T131TA | 制造商:Panasonic Industrial Company 功能描述:COIL |
| QLS08ZH-N | 制造商:Power-One 功能描述:QUARTER BRICK DCDC - Bulk |
| QLS08ZH-NT | 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| QLS-1 | 制造商:LAUREL ELECTRONICS 功能描述:CURRENT LOOP SPLITTER RETRANSM 制造商:LAUREL ELECTRONICS 功能描述:CURRENT LOOP SPLITTER RETRANSMITTER; Accuracy: 0.02%; Input Type:Selectable Current; No. of Output Channels:4; Output Type:Selectable Current; Power Consumption:3.5W |
| QLS12ZG-NT | 功能描述:DC/DC轉(zhuǎn)換器 5V/12A OUT NEG-LOGIC QUARTER BRICK RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。