Texas Instruments 180 to 100 Pin DIMM Adapter TMDSADAP180TO100 TMDSADAP180TO100 Datenbogen
Produktcode
TMDSADAP180TO100
GPIO_MUX2
M
U
X
G
P
IO
4
AIO_MUX1
M
U
X
G
P
IO
4
AIO_MUX2
COMPCTL REG
SYNC / QUAL
C28SYSCLK
QUALSEL
COMPSTS
SYNCSEL
COMPINV
COMPDACE
COMPSTS REG
+
_
COMP2
COMPA(1)
COMPA(2)
COMPB(2)
COMPA(3)
COMPA(4)
COMPA(5)
COMPB(5)
COMPA(6)
COMPOUT(1)
COMPOUT(2)
COMPOUT(3)
COMPOUT(4)
COMPOUT(5)
COMPOUT(6)
COMP1
M
U
X
G
P
IO
4
10-BIT
DAC2
DACVAL REG
DACVAL(8:0)
VDDA
VSSA
COMPSOURCE
1
0
COMP2
1
0
0
1
V
V = ( DACVAL * ( VDDA-VSSA ) ) / 1023
COMP = 0 WHEN VOLTAGE A < VOLTAGE B
COMP = 1 WHEN VOLTAGE A > VOLTAGE B
COMP = 1 WHEN VOLTAGE A > VOLTAGE B
DAC1
COMP3
DAC3
COMP4
DAC4
COMP5
DAC5
COMP6
DAC6
12
12
8
COMPB(3)
COMPB(1)
COMPB(4)
COMPB(6)
SPRS825C – OCTOBER 2012 – REVISED FEBRUARY 2014
Figure 7-4. Comparator + DAC Units
Copyright © 2012–2014, Texas Instruments Incorporated
Peripheral Information and Timings
159
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