TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 639

• Manufacturer Part Number: TMPA901CMXBG
• Description: Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
• Manufacturer: Toshiba

Specifications of TMPA901CMXBG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): -
• Rom Type: ROMless
• Ram (kbytes): 32
• Number Of Pins: 177
• Package: BGA
• Vcc: 3V
• Tft Lcd Controller: Y
• Touchscreen Controller: Y
• Usb Host Fs With Phy: Y
• Usb Device Hs With Phy: Y
• Sd Host Controller: -
• Cmos Image Sensor Interface: -
• I2s: 1
• Ssp (ch) Spi: 1
• I2mc/sio (ch): 1
• Uart/sio (ch): 2
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 8
• 10-bit Ad Converter: 4
• 12-bit Da Converter: -
• 16-bit Timer / Counter: 6
• Real Time Clock: Y
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Low-power Modes: Y
• Lead Free Status / Rohs Status: Details

Dummy data before one column of the first column
3.19.2.3 Correction Processing
Data area required
for data
interpolation
(Data copy)
(Data copy)
(Data copy)
interpolated are required in the scaler function. Therefore, original pixels cannot be
prepared in the pixels’ edge area. Dummy data of one line before the first line and one
line after the last line or of one row before the first row and one row after the last row
needs to be prepared.
1) Edge data automatic addition function
up/down processing. Using this function can express more natural images.
automatic addition” function and the “sampling correction” function.
As described in the previous section, the original pixels of 4 4 around an area to be
The scaler function supports the function of correcting sampling points for scaling
The correction function, if classified broadly, has two functions: the “edge data
This function can prepare this dummy data automatically.
(Data copy)
Data interpolation
area
TMPA901CM- 638
(Data copy)
Dummy data before one row of the first row
(Data copy)
Original pixel
TMPA901CM
2010-07-29