- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨疯常IC缍�(w菐ng) > PDF鐩寗3788 > MCIMX258CVM4 (Freescale Semiconductor)IC MPU I.MX25 IND 400MAPBGA PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | MCIMX258CVM4 |
| 寤犲晢锛� | Freescale Semiconductor |
| 鏂囦欢闋佹暩(sh霉)锛� | 15/153闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC MPU I.MX25 IND 400MAPBGA |
| 妯欐簴鍖呰锛� | 90 |
| 绯诲垪锛� | i.MX25 |
| 鏍稿績铏曠悊鍣細 | ARM9 |
| 鑺珨灏哄锛� | 32-浣� |
| 閫熷害锛� | 400MHz |
| 閫ｉ€氭€э細 | 1 绶�锛孋AN锛孍BI/EMI锛屼互澶恫(w菐ng)锛孖²C锛孧MC锛屾櫤鑳藉崱锛孲PI锛孲SI锛孶ART/USART锛孶SB OTG |
| 澶栧湇瑷倷锛� | DMA锛孖²S锛孡CD锛孭OR锛孭WM锛學DT |
| 杓稿叆/杓稿嚭鏁�(sh霉)锛� | 128 |
| 绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 | 澶栭儴绋嬪簭瀛樺劜鍣� |
| RAM 瀹归噺锛� | 144K x 8 |
| 闆诲 - 闆绘簮 (Vcc/Vdd)锛� | 1.15 V ~ 1.52 V |
| 鏁�(sh霉)鎿�(j霉)杞夋彌鍣細 | A/D 3x12b |
| 鎸暕鍣ㄥ瀷锛� | 澶栭儴 |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 灏佽/澶栨锛� | 400-LFBGA |
| 鍖呰锛� | 鎵樼洡 |
绗�1闋�绗�2闋�绗�3闋�绗�4闋�绗�5闋�绗�6闋�绗�7闋�绗�8闋�绗�9闋�绗�10闋�绗�11闋�绗�12闋�绗�13闋�绗�14闋�鐣跺墠绗�15闋�绗�16闋�绗�17闋�绗�18闋�绗�19闋�绗�20闋�绗�21闋�绗�22闋�绗�23闋�绗�24闋�绗�25闋�绗�26闋�绗�27闋�绗�28闋�绗�29闋�绗�30闋�绗�31闋�绗�32闋�绗�33闋�绗�34闋�绗�35闋�绗�36闋�绗�37闋�绗�38闋�绗�39闋�绗�40闋�绗�41闋�绗�42闋�绗�43闋�绗�44闋�绗�45闋�绗�46闋�绗�47闋�绗�48闋�绗�49闋�绗�50闋�绗�51闋�绗�52闋�绗�53闋�绗�54闋�绗�55闋�绗�56闋�绗�57闋�绗�58闋�绗�59闋�绗�60闋�绗�61闋�绗�62闋�绗�63闋�绗�64闋�绗�65闋�绗�66闋�绗�67闋�绗�68闋�绗�69闋�绗�70闋�绗�71闋�绗�72闋�绗�73闋�绗�74闋�绗�75闋�绗�76闋�绗�77闋�绗�78闋�绗�79闋�绗�80闋�绗�81闋�绗�82闋�绗�83闋�绗�84闋�绗�85闋�绗�86闋�绗�87闋�绗�88闋�绗�89闋�绗�90闋�绗�91闋�绗�92闋�绗�93闋�绗�94闋�绗�95闋�绗�96闋�绗�97闋�绗�98闋�绗�99闋�绗�100闋�绗�101闋�绗�102闋�绗�103闋�绗�104闋�绗�105闋�绗�106闋�绗�107闋�绗�108闋�绗�109闋�绗�110闋�绗�111闋�绗�112闋�绗�113闋�绗�114闋�绗�115闋�绗�116闋�绗�117闋�绗�118闋�绗�119闋�绗�120闋�绗�121闋�绗�122闋�绗�123闋�绗�124闋�绗�125闋�绗�126闋�绗�127闋�绗�128闋�绗�129闋�绗�130闋�绗�131闋�绗�132闋�绗�133闋�绗�134闋�绗�135闋�绗�136闋�绗�137闋�绗�138闋�绗�139闋�绗�140闋�绗�141闋�绗�142闋�绗�143闋�绗�144闋�绗�145闋�绗�146闋�绗�147闋�绗�148闋�绗�149闋�绗�150闋�绗�151闋�绗�152闋�绗�153闋�
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 10
Freescale Semiconductor
111
3.7.18.2
ADC Timing Diagrams
Figure 82 represents the synchronization between the signals clk, soc, eoc, and the output bits in the usage
of the internal ADC. After a conversion cycle eoc is asserted, a new conversion begins only when the
Power-down current
NVCC_ADC
QVDD
鈥斺€�
鈥�
1
10
uA
Touchscreen Interface
Expected plate resistance
鈥�
100
鈥�
1500
惟
Switch drivers on resistance
GND and VDD switches
鈥�
10
惟
Conversion Characteristics3
DNL4
fin = 1 kHz
鈥�
+/鈥�0.75
鈥�
LSB
INL4
fin = 1 kHz
鈥�
+/鈥�2.0
鈥�
LSB
Gain + Offset Error
鈥�
+/鈥�2
%FS
1 This comprises only the required initial dummy conversion cycle. Additional power-up time depends on the enadc, reset and
soc signals applied to the touchscreen controller.
2 This value only includes the ADC and the driver switches, but it does not take into account the current consumption in the
touchscreen plate. For example, if the plate resistance is 100 W, the total current consumption is about 33 mA.
3 At avdd = 3.3 V, dvdd = 1.2 V, Tjunction = 50 掳C, fclk = 1.75 MHz, any process corner, unless otherwise noted.
4 Value measured with a 鈥�0.5 dBFS sinusoidal input signal and computed with the code density test.
Table 85. Touchscreen ADC Electrical Specifications (continued)
Parameter
Conditions
Min.
Typ.
Max.
Unit
鐩搁棞PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| MCIMX257DVM4 | IC MPU I.MX25 COMM 400MAPBGA |
| MCIMX257CVM4 | IC MPU I.MX25 IND 400MAPBGA |
| 1061541121 | ADPT OPT MULTIMODE SC-ST BEIGE |
| S9S08DN32F1MLH | IC MCU 8BIT 32KB FLASH 64LQFP |
| S9S08DN32F1MLF | IC MCU 8BIT 32KB FLASH 48LQFP |
鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁�(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| MCIMX25LPDK | 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:PRODUCT DEVELOPMENT KIT FOR THE I MX25 APPLICATIONS PROCESSO - Boxed Product (Development Kits) 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:KIT DEV I.MX25 FOR LINUX 鍒堕€犲晢:Freescale 鍔熻兘鎻忚堪:Product Development Kit For The I.MX25 Applications Processor |
| MCIMX25LPDKJ | 鍔熻兘鎻忚堪:闁嬬櫦(f膩)鏉垮拰宸ュ叿鍖� - ARM HARDWARE RoHS:鍚� 鍒堕€犲晢:Arduino 鐢�(ch菐n)鍝�:Development Boards 宸ュ叿鐢ㄤ簬瑭曚及:ATSAM3X8EA-AU 鏍稿績:ARM Cortex M3 鎺ュ彛椤炲瀷:DAC, ICSP, JTAG, UART, USB 宸ヤ綔闆绘簮闆诲:3.3 V |
| MCIMX25LPDKJ | 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:; LEADED PROCESS COMPATIBLE:YES; PEAK RE |
| MCIMX25PDKCPUJ | 鍔熻兘鎻忚堪:闁嬬櫦(f膩)鏉垮拰宸ュ叿鍖� - ARM CPU BD, MX25, LINUXJ RoHS:鍚� 鍒堕€犲晢:Arduino 鐢�(ch菐n)鍝�:Development Boards 宸ュ叿鐢ㄤ簬瑭曚及:ATSAM3X8EA-AU 鏍稿績:ARM Cortex M3 鎺ュ彛椤炲瀷:DAC, ICSP, JTAG, UART, USB 宸ヤ綔闆绘簮闆诲:3.3 V |
| MCIMX25WPDK | 鍔熻兘鎻忚堪:闁嬬櫦(f膩)鏉垮拰宸ュ叿鍖� - ARM MCIMX25 PDK ForLINUX RoHS:鍚� 鍒堕€犲晢:Arduino 鐢�(ch菐n)鍝�:Development Boards 宸ュ叿鐢ㄤ簬瑭曚及:ATSAM3X8EA-AU 鏍稿績:ARM Cortex M3 鎺ュ彛椤炲瀷:DAC, ICSP, JTAG, UART, USB 宸ヤ綔闆绘簮闆诲:3.3 V |
鐧�(f膩)甯冪穵鎬ラ噰璩�锛�3鍒嗛悩宸﹀彸鎮ㄥ皣寰楀埌鍥炲京銆�