lists the JTAG timing parameters.
Table 8-12. JTAG Timing Parameters
ITEM
NAME
DESCRIPTION
MIN
MAX
UNIT
T1
f
TCK
Clock frequency
15
MHz
T2
t
TCK
Clock period
1 / f
TCK
ns
T3
t
CL
Clock low period
t
TCK
/ 2
ns
T4
t
CH
Clock high period
t
TCK
/ 2
ns
T7
t
TMS_SU
TMS setup time
1
ns
T8
t
TMS_HO
TMS hold time
16
ns
T9
t
TDI_SU
TDI setup time
1
ns
T10
t
TDI_HO
TDI hold time
16
ns
T11
t
TDO_HO
TDO hold time
15
ns
8.14.5.6 ADC
lists the ADC electrical specifications. See
for further information on using the
ADC and for application-specific examples.
2 µs
2 µs
2 µs
2 µs
2 µs
2 µs
2 µs
2 µs
2 µs
2 µs
Repeats Every 16 µs
ADC CLOCK
= 10 MHz
Sampling
4 cycles
SAR Conversion
16 cycles
Sampling
4 cycles
SAR Conversion
16 cycles
Sampling
4 cycles
SAR Conversion
16 cycles
Sampling
4 cycles
SAR Conversion
16 cycles
EXT CHANNEL 0
INTERNAL CHANNEL
EXT CHANNEL 1
INTERNAL CHANNEL
Internal Ch
Figure 8-15. ADC Clock Timing Diagram
shows the ADC clock timing diagram.
Table 8-13. ADC Electrical Specifications
PARAMETER
DESCRIPTION
TEST CONDITIONS /
ASSUMPTIONS
MIN
TYP
MAX
UNIT
Nbits
Number of bits
12
Bits
INL
Integral nonlinearity
Worst-case deviation from
histogram method over full scale
(not including first and last three
LSB levels)
–2.5
2.5
LSB
DNL
Differential nonlinearity
Worst-case deviation of any step
from ideal
–1
4
LSB
Input range
0
1.4
V
Driving source
impedance
100
Ω
FCLK
Clock rate
Successive approximation input
clock rate
10
MHz
Input capacitance
12
pF
SWRS206E – MARCH 2017 – REVISED MAY 2021
44
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