DSPIC33FJ128GP706A-I/MR Microchip Technology, DSPIC33FJ128GP706A-I/MR Datasheet - Page 83

• Manufacturer Part Number: DSPIC33FJ128GP706A-I/MR
• Description: IC DSPIC MCU/DSP 128K 64-QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ128GP706A-I/MR

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 18x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VFQFN, Exposed Pad
• Product: DSCs
• Processor Series: DSPIC33F
• Core: dsPIC
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
• Core Frequency: 40MHz
• Core Supply Voltage: 3.3V
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 53
• Flash Memory Size: 128KB
• Supply Voltage Range: 3V To 3.6V
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2009 Microchip Technology Inc.
EQUATION C-18:
Make g(t) = f(t) • cos(K•ω•t), it can be proved that g(t) is also a periondic function with T
as its period. Averaging g(t) in the range of [0 ~ T] results in:
EQUATION C-19:
So a
EQUATION C-20:
EQUATION C-21:
Where N, n and η
EQUATION C-22:
EQUATION C-23:
Where:
EQUATION C-24:
k
= 2 × g(t). Therefore, a
i
are constants. The equation may therefore be written as:
I
i
b
k
=
g t ( )
k
b
=
can be obtained if only g(t) can be calculated.
a
a
k
----- -
N
2
k
k
=
n
----- -
N
=
2
=
=
=
⋅
n
η
n
i
⋅
∑
1
-- -
T
2g t ( )
------
N
=
n
×
1
i
2
n
i
Power Calculation Theory
∑
∑
=
⋅
×
n
N
=
0
=
×
b
T
∫
0
N
I
⋅
0
k
N
0
f t ( )
i
R
n
I
i
η
⋅ ⋅
∑
i
=
×
=
1
=
f
i
⋅ ⋅
i
N
×
0
⋅ ⋅
f
⋅
c
i
η
f
cos
----- -
N
2
k
sin
i
2
i
cos
n
cos
⋅
sin
⋅
⎛
⎝
(
f
n
i
k
k
i
ϕ
⎛
⎝
∑
⋅
=
×
⎛
⎝
(
⋅
⋅
k
k
cos
i
k
ω
N
2
----- - i
0
⋅
N
=
⋅
π
η
2
----- - i
N
⋅
2
----- - i
i
⎛
⎝
N
π
⋅
0 n N
t
π
k
⋅
)dt
⋅
⎞
⎠
∼
g
⋅
⋅
i
⎞
⎠
2π
----- - i
N
⎞
⎠
×
⋅
⎞
⎠
)
DS51723A-page 83