DS21348TN+ Maxim Integrated Products, DS21348TN+ Datasheet - Page 70

• Manufacturer Part Number: DS21348TN+
• Description: IC LIU T1/E1/J1 3.3V 44-TQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS21348TN+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11-3. AC Characteristics—Serial Port (BIS1 = 1, BIS0 = 0)
(V
Setup Time CS to SCLK
Setup Time SDI to SCLK
Hold Timfe 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 11-8. Serial Bus Timing (BIS1 = 1, BIS0 = 0)
DD
= 3.3V ± 5%, T
PARAMETER
SCLK
SCLK
SDO
CS
SDI
1
2
A
= -40°C to +85°C.) (See
t
t
SSS
CSS
LSB
NOTE 1: OCES =1 AND ICES = 0.
NOTE 2: OCES = 0 AND ICES = 1.
SYMBOL
t
HIGH Z
SSH
t
t
t
t
t
t
t
t
t
t
SLH
CSH
CSS
SSH
SRF
LSC
SSV
SSH
SSS
CM
t
SRF
70 of 76
MSB
Figure
t
SLH
MIN
200
250
50
50
50
50
LSB
LSB
11-8.)
TYP
100
100
t
SSV
MAX
50
50
MSB
t
MSB
LSC
t
SSH
UNITS
t
CM
HIGH Z
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
CSH
NOTES