DS21448DK Maxim Integrated Products, DS21448DK Datasheet - Page 53

• Manufacturer Part Number: DS21448DK
• Description: KIT DESIGN LIU DS21448 T1/J1/E1
• Manufacturer: Maxim Integrated Products

Specifications of DS21448DK

• Main Purpose: Telecom, Line Interface Units (LIUs)
• Utilized Ic / Part: DS21448
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 10-C. AC Characteristics—Serial Port (BIS1 = 1, BIS0 = 0)
(V
Setup Time CS to SCLK
Setup Time SDI to SCLK
Hold Time SCLK to SDI
SCLK High/Low Time
SCLK Rise/Fall Time
SCLK to CS Inactive
CS Inactive Time
SCLK to SDO Valid
SCLK to SDO Tri-State
CS Inactive to SDO Tri-State
Figure 10-8. Serial Bus Timing (BIS1 = 1, BIS0 = 0)
DD
= 3.3V ±5%, T
PARAMETER
SCLK
(Note 1)
SCLK
(Note 2)
SDO
NOTE 1: OCES =1 AND ICES = 0.
NOTE 2: OCES = 0 AND ICES = 1.
SDI
CS
A
= -40°C to +85°C.)
t
t
SSS
CSS
LSB
t
HIGH-Z
SSH
(Figure
SYMBOL
t
t
t
t
t
t
t
t
t
t
CSH
CSS
SSS
SSH
SLH
SRF
LSC
SSV
SST
CM
t
SRF
10-8)
MSB
t
SLH
53 of 60
CONDITIONS
LSB
LSB
t
SSV
MIN
200
250
50
50
50
50
MSB
t
MSB
LSC
t
SST
t
TYP
CM
100
100
HIGH-Z
t
CSH
MAX
50
50
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns