cx28500 Mindspeed Technologies, cx28500 Datasheet - Page 175

• Manufacturer Part Number: cx28500
• Description: Cx28500 Multichannel Synchronous Communications Controller
• Manufacturer: Mindspeed Technologies

Table 10-14. Serial Interface Input/Output Measure Conditions
Figure 10-10. Serial Interface Data Input Waveform
28500-DSH-002-C
FOOTNOTE:
(1)
(2)
The input test for the 3.3 V environment is done with 0.1*VDD_io of overdrive. Timing parameters must be met with no more overdrive
than this. Production testing may use different voltage values, but must correlate results back to these parameters.
V
voltage values, but must correlate results back to these parameters.
max
specifies the maximum peak-to-peak voltage waveform allowed for measuring input timing. Production testing may use different
Symbol
V
V
V
—
C
V
max
test
th
ld
tl
Voltage Threshold High
Voltage Threshold Low
Voltage Test Point
Maximum Peak-to-Peak
Input Signal Slew Rate
Maximum Load capacitance–output and I/0
(falling)
(rising)
RCL K
RDAT
RDAT
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Mindspeed Technologies
V
test
(1)
(1)
(
2)
V
V
tl
th
Parameter
T
ds
V
test
V
T
test
dh
T
V
ds
test
V
T
dh
test
®
Electrical and Mechanical Specification
V
V
th
tl
V
test
0.6 VDD_io
0.2 VDD_io
0.4 VDD_io
0.4 VDD_io
Value
V
1.5
70
V
max
max
V
V
th
tl
Units
V/ns
pF
V
V
V
V
500052_07
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