EZ80L925048MOD Datasheet, PDF (33/38 Pages) Zilog, Inc. – eZ80L92 Module is a compact, high-performance Ethernet module

eZ80L925048MOD
eZ80L92 Module Product Specification
27
V3.3
VDD
VSS
GND
R22
4k7
ETHIRQ
SA0
SA1
SA2
SA3
SA[0..3]
-DIS_ETH
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
SD9
SD8
MEMW
MEMR
INTRQ2
INTRQ1
INTRQ0
IOCS16
MEMCS16
INTRQ3
SHBE
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
REFRESH
SA12
device addresses:
00300h bis 0030Fh
-ETHRD
-ETHWR
IOCHRDY
-ETHRD
-ETHWR
SD[0..7]
SA[0..3]
ETHIRQ
-SLEEP
-ACTIVE
SD[0..7]
R34
10k
0603
SA[0..3]
ETHIRQ
-SLEEP
-ACTIVE = -LANLED
U7
CS8900A-CQ3
TQFP100
-ETHRD
-ETHWR
SD[0..7]
VDD
VSS
R19
10k
LANLED
LINKLED/HC0
XTAL2
XTAL1
AVSS
AVDD
AVSS
RES
RXD-
RXD+
AVDD
AVSS
TXD-
TXD+
AVSS
AVDD
DO-
DO+
CI-
CI+
DI-
DI+
BSTATUS/HC1
SLEEP
TEST
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
-LANLED
-LINKLED
Y1
20.000 MHz
HC49SM
RXD-
RXD+
R23
4k99/1%
TXD-
TXD+
-SLEEP
int. Pull-Up
green
-LANLED
-LINKLED
yellow
90 degree,
stacked
dual-LED
LD1B
3
4
LD1A
1
2
R20
220
0603
R21
220
0603
ESD protection array
U9
RD+ ₁
8 ^TD+
RD- ₂
7 ^TD-
3
6
4
GND
5
LCDA15C-6
SO8.150 _GND
C13
100nF
TXD-
R24
TXD+
R25
RXD-
8R2
TD-
C12
560pF _TD+
8R2
RD-
R26
100
RXD+
RD+
V3.3
GND
through hole
solder pad
place
near
J1
L2
ferrite
tbd
don't stuff
JP4
HEADER 1
SIP1
don't
stuff
CASE
C14
100nF
J1
CTD
1
2
3
4
CRD ₅
6
1
2
3
4
5
6
88
C15
100nF
HFJ11-1041
HALOFASTJACK
TX+ <-> 1
TX- <-> 2
RX+ <-> 3
RX- <-> 6
Figure 13. eZ80L92 Module Schematic Diagram, #5 of 9—E-NET Module
PS017005-0903
PRELIMINARY
Schematic Diagrams