78Q2133/F Maxim Integrated Products, 78Q2133/F Datasheet - Page 34

• Manufacturer Part Number: 78Q2133/F
• Description: TXRX 10/100 MDIX 3.3V IND 32-QFN
• Manufacturer: Maxim Integrated Products
• Type: 10/100 Fast Ethernetr

Specifications of 78Q2133/F

• Operating Supply Voltage: 3.3 V
• Supply Current: 88 mA
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-32
• Mounting Style: SMD/SMT
• Operating Frequency: 25 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

78Q2123/78Q2133 Data Sheet
4.9.1 External XTLP Oscillator Characteristics
Note 1: IEEE 802.3 frequency tolerance ±50 ppm.
34
Parameter
XTLP Input Level
XTLN Input Low
Voltage
XTLP Frequency
XTLP Period
XTLP Duty Cycle
Rise / Fall Time
Absolute Jitter
Symbol
Tclkper
Tr, Tf
Figure 8: External XTLP Oscillator Characteristics
f
See specification for
CIS-type input
See Note 1
See Note 1
Tclkhi / Tclkper
Input signaling
requirements = CIS
XTLP
Condition
T
r
T
T
clkper
clkhi
T
Min
40
f
25.000
Nom
40
Max
0.8
4.0
0.1
60
DS_21x3_001
MHz
Rev. 1.6
Unit
ns
ns
ns
%
V