cx28560 Mindspeed Technologies, cx28560 Datasheet - Page 192

• Manufacturer Part Number: cx28560
• Description: Hdlc Controller
• Manufacturer: Mindspeed Technologies

Electrical and Mechanical Specification
Table 8-16. Serial Interface Input/Output Measure Conditions
Figure 8-12. Serial Interface Data Input Waveform
8-16
V
V
V
V
C
NOTE(S):
(1)
(2)
th
tl
test
max
ld
The input test for the 3.3 V environment is done with 0.1*V
overdrive than this. Production testing may use different voltage values, but must correlate results back to these parameters.
V
different voltage values, but must correlate results back to these parameters.
max
Symbol
specifies the maximum peak-to-peak voltage waveform allowed for measuring input timing. Production testing may use
—
(falling)
(rising)
RDAT
RCLK
RDAT
Voltage Threshold High
Voltage Threshold Low
Voltage Test Point
Maximum Peak-to-Peak
Input Signal Slew Rate
Maximum Load capacitance–output and I/0
V
test
V
V
th
tl
Mindspeed Technologies™
T
ds
(1)
Parameter
(1)
(
V
2)
T
test
dh
Advance Information
V
test
T
T
val
V
ddo
ds
test
of overdrive. Timing parameters must be met with no more
T
dh
V
test
V
V
T
th
tl
val
V
test
0.6 V
0.2 V
0.4 V
0.4 V
V
Value
V
max
1.5
70
max
ddo
ddo
ddo
ddo
V
V
th
tl
CX28560 Data Sheet
28560-DSH-001-B
Units
V/ns
pF
500031A_011
V
V
V
V