BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 760

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Input Data
+Dummy8
RGB8:8:8
RGB8:8:8
RGB5:6:5
YUV4:2:2
Format
・Data input from external pin (CMOS camera)
Note : Dummy data is added only when the window of the FIFO buffer read register is configured to read 4 bytes of data at a
or
3.22.2.4 Reading Data from the FIFO
time (CMCCR<CSFOW> = 0). Please note that dummy data is not added if CMCCR<CSFOW> = 1 (a byte of data
reading). Refer to 3.22.2.4(4) “Formats of RGB Storage from FIFO buffer into the CMSFPT register” for details.
(1) When the CMSI is used to interface a CMOS image sensor (CMSCV<CCVM1:0>
FIFO Output Format
CMOS image sensor data is stored in the FIFO synchronously to the external
CMSPCK clock. Therefore, the clock of DMA (internal HCLK) should be set
appropriately to prevent the FIFO from overflowing. Reading the FIFO while valid
data is not stored in it corrupts the FIFO pointer. If this happens, clear the FIFO
pointer by resetting the CMSI circuit with CMSCR<CSRST> and start again.(When
CMSCV<CCVM1:0> = 0y00 or 0y01, CMSCR<CFPCLR> is invalid.)
sequentially. INTCMSF is generated when 32 bytes or more of data are stored in the
FIFO or when 48 bytes or more of data are stored in the FIFO.
Without Dummy
Without Dummy
=0y00 or 0y01)
The RGB data generated by the color space conversion circuit is stored in the FIFO
For details, see the table below.
With Dummy
With Dummy
*Note 1
*Note 1
TENTATIVE
TMPA900CM- 759
FIFO Interrupt
Water_Mark
32bytes
48bytes
32bytes
32bytes
Output Data
+Dummy8
RGB5:6:5
RGB8:8:8
RGB8:8:8
RGB8:8:8
RGB5:6:5
Format
or
CRGBM
0
1
1
0
CMSCV Register
Configuration
CCVM1
TMPA900CM
0
0
0
0
2009-10-14
CCVM0
1
1
0
0