Texas Instruments Delfino C28346 DIM168 ControlCARD TMDSCNCD28346-168 TMDSCNCD28346-168 데이터 시트
제품 코드
TMDSCNCD28346-168
SPRS516D – MARCH 2009 – REVISED AUGUST 2012
Table 6-3. Typical Current Consumption by Various
Peripherals
(1)
PERIPHERAL
I
DD
CURRENT
MODULE
REDUCTION (mA)
I2C
5
eQEP
5
ePWM
3
eCAP
1
SCI
4
SPI
4
eCAN
2
McBSP
8
CPU-Timer
1
XINTF
4
(2)
DMA
7
FPU
8
(1)
All peripheral clocks (except CPU timer clocks) are disabled upon
reset. Writing to or reading from peripheral registers is possible only
after the peripheral clocks are turned on.
reset. Writing to or reading from peripheral registers is possible only
after the peripheral clocks are turned on.
(2)
Operating the XINTF bus has a significant effect on IDDIO current. It
will increase considerably based on the following:
•
will increase considerably based on the following:
•
How many address/data pins toggle from one cycle to another
•
How fast they toggle
•
Whether 16-bit or 32-bit interface is used and
•
The load on these pins.
•
Whether internal pullups are enabled on the XINTF pins.
112
Electrical Specifications
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