AT32AP7002-CTUT Atmel, AT32AP7002-CTUT Datasheet - Page 813

• Manufacturer Part Number: AT32AP7002-CTUT
• Description: IC MCU 32BIT AVR32 196-CBGA
• Manufacturer: Atmel
• Series: AVR®32 AP7r

Specifications of AT32AP7002-CTUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: EBI/EMI, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²C, LCD, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: D/A 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 196-CBGA
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, JTAG, PS2, SPI, SSC, UART, USART, USB
• Maximum Clock Frequency: 150 MHz
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 16 bit, 2 Channel
• Package: 196CTBGA
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 150 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATNGW100 - KIT AVR32 NETWORK GATEWAYATSTK1000 - KIT STARTER FOR AVR32AP7000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

35.5.5
35.5.5.1
32054F–AVR32–09/09
Codec Path
Color Space Conversion
Figure 35-6. Three Frame Buffers Application and Memory Mapping
Depending on user selection, this module can be bypassed so that input YCrCb stream is
directly connected to the format converter module. If the RGB input stream is selected, this mod-
ule converts RGB to YCrCb color space with the formulas given below:
An example of coefficients are given below:
frame n-1
LCD
Codec Request
frame n
⎧
⎪
⎨
⎪
⎩
Y
C
C
r
b
=
=
C
=
C
Y
0.257 R
r
b
0.439 R
–
0.148 R
=
⋅
–
C
C
⋅
frame n+1
C
⋅
0
3
6
+
–
0.504 G
–
–
–
C
0.368 G
C
C
0.291 G
1
4
7
–
C
C
C
⋅
2
8
⋅
5
⋅
frame n+2
+
×
–
+
Codec Done
0.098 B
0.071 B
G
0.439 B
R
B
+
⋅
⋅
Cb
Cr
⋅
Y
off
+
off
off
+
+
16
frame n+3
128
128
AT32AP7002
Memory Space
Frame Buffer 3
Frame Buffer 0
Frame Buffer 1
ISI config Space
4:2:2 Image
Full ROI
frame n+4
813