cp2200 Silicon Laboratories, cp2200 Datasheet - Page 11

• Manufacturer Part Number: cp2200
• Description: Single-chip Ethernet Controller
• Manufacturer: Silicon Laboratories

A3/ALE/(AS)
*Note: Pins can be left unconnected when not used.
WR/(R/W)
ALE/(AS)
RD/(DS)
D0/AD0
D1/AD1
D2/AD2
D3/AD3
D4/AD4
D5/AD5
D6/AD6
D7/AD7
Name
NC
CS
A0
A1
A2
A4
A5
A6
A7
48-pin
24–26
47, 48
35,36
11,12
Pin Numbers
1, 8,
27*
28*
29*
33*
34*
37*
38*
41
39
40
16
17
18
19
20
21
22
23
32
—
28-pin
24
22
23
11
12
13
14
15
16
17
18
—
—
—
21
—
—
—
—
—
—
Table 4. CP2200/1 Pin Definitions (Continued)
Type
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D In
D In
D In
D In
D In
D In
D In
D In
D In
D In
D In
D In
Device Chip Select.
Read Strobe (Intel Mode) or
Data Strobe (Motorola Mode)
Write Strobe (Intel Mode) or
Read/Write Strobe (Motorola Mode)
Bit 0, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 1, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 2, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 3, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 4, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 5, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 6, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 7, Non-Multiplexed Data Bus or Multiplexed Address/Data Bus
Bit 0, Non-Multiplexed Address Bus
Bit 1, Non-Multiplexed Address Bus
Bit 2, Non-Multiplexed Address Bus
Bit 3, Non-Multiplexed Address Bus
ALE Strobe (Multiplexed Intel Mode)
Address Strobe (Multiplexed Motorola Mode)
ALE Strobe (Intel Mode)
Address Strobe (Motorola Mode)
Bit 4, Parallel Interface Non-Multiplexed Address Bus
Bit 5, Parallel Interface Non-Multiplexed Address Bus
Bit 6, Parallel Interface Non-Multiplexed Address Bus
Bit 7, Parallel Interface Non-Multiplexed Address Bus
These pins should be left unconnected or tied to V
Rev. 1.0
Description
CP2200/1
DD
.
11