DS21Q58L+ Maxim Integrated Products, DS21Q58L+ Datasheet - Page 68

• Manufacturer Part Number: DS21Q58L+
• Description: IC TXRX E1 QUAD 3.3V 100LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q58L+

• 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: Lead free / RoHS Compliant
• Power (watts): -

26.3 Serial Port
Table 26-3. AC Characteristics—Serial Port (BTS1 = 1, BTS0 = 0)
(V
(Figure
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 26-8. Serial Bus Timing (BTS1 = 1, BTS0 = 0)
DD
= 3.3V ±5%, T
SCLK
SCLK
NOTE 1: OCES = 1 AND ICES = 0.
NOTE 2: OCES = 0 AND ICES = 1.
SDO
26-8)
SDI
CS
2
1
PARAMETER
A
t
t
= 0°C to +70°C for DS21Q58L; V
SSS
CSS
LSB
t
HIGH-Z
SSH
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
SRF
CSS
SSH
SSH
CSH
SSS
SLH
SRF
LSC
SSV
CM
MSB
DD
68 of 74
t
SLH
= 3.3V ±5%, T
CONDITIONS
LSB
LSB
A
= -40°C to +85°C for DS21Q58LN.)
t
SSV
MIN
200
250
50
50
50
50
TYP
100
100
MSB
t
MSB
LSC
t
SSH
MAX
t
CM
50
50
HIGH-Z
t
CSH
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns