CS8900-CQ3 Cirrus Logic, CS8900-CQ3 Datasheet - Page 121

• Manufacturer Part Number: CS8900-CQ3
• Description: Crystal LAN ISA Ethernet Controller
• Manufacturer: Cirrus Logic

DS271PP3
7.6 AUI WIRING
7.7 QUARTZ CRYSTAL REQUIREMENTS
following specifications)
CS8900A
Crystal LAN™ ISA Ethernet Controller
Parallel Resonant Frequency
Resonant Frequency Error (C
Resonant Frequency Change Over Operating Temperature
Crystal Capacitance
Motional Crystal Capacitance
Series Resistance
Shunt Capacitance
CS8900A
Tx
Col
Rx
+
+
-
-
CI -
DI -
CI +
DI +
DO +
DO -
Parameter
L
= 18 pF)
0.01 uF
0.01 uF
CIRRUS LOGIC PRODUCT DATA SHEET
39.2
39.2
39.2
39.2
1 : 1
1 : 1
1 : 1
(If a 20 MHz quartz crystal is used, it must meet the
Min
-50
-40
-
-
-
-
-
0.022
Typ
20
-
-
-
-
-
3
10
4
2
9
5
12
+12 V
Max
+50
+40
18
50
13
7
-
-
DB15
6
Ohm
MHz
Unit
ppm
ppm
pF
pF
pF
121