DS21Q50L-W+ Maxim Integrated Products, DS21Q50L-W+ Datasheet - Page 86

• Manufacturer Part Number: DS21Q50L-W+
• Description: TXRX E1 QUAD CLK/DATA 100LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q50L-W+

• Function: Transceiver
• Interface: E1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 230mA
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: 90-21Q50+LW0

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