DS21Q50L Maxim Integrated Products, DS21Q50L Datasheet - Page 86

• Manufacturer Part Number: DS21Q50L
• Description: IC TRANSCEIVER E1 QUAD 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q50L

• Function: Transceiver
• Interface: E1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 230mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: AIS Alarms Detector and Generator, Loopback Functions, PRBS Generator / Detector, Remote Detector and Generator
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

21.6 Special Modes AC Characteristics
AC CHARACTERISTICS—SPECIAL MODES
(V
RTIP Period
RTIP Pulse Width
RTIP Setup to RRING Falling
TSER Hold from TCLK Falling
RTIP, RRING Rise and Fall Times
Special Mode: OUTBC.7 = 1
Note: RTIP and RRING become NRZ data and clock inputs.
Figure 21-13. NRZ Input AC Timing
DD
= 3.3V ±5%, T
PARAMETER
RRING
A
RTIP
= 0°C to +70°C for DS21Q50L; V
t SU
t HD
t
R
SYMBOL
t
R
t
t
t
t
t
CH
HD
CP
CL
SU
, t
F
86 of 87
DD
= 3.3V ± 5%, T
F t
MIN
75
75
20
20
A
= -40°C to +85°C for DS21Q50LN.)
t
CL
TYP
488
t CP
t
CH
MAX
25
UNITS
ns
ns
ns
ns
ns
ns