EA218EC6B Datasheet PDF - Zarlink Semiconductor Inc
| Part Number | EA218EC6B | |
| Description | EA218E 8-Port Ethernet Access Controller XpressFlow 2020 Ethernet Routing Switch Chipset | |
| Manufacturers | Zarlink Semiconductor Inc | |
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This product is obsolete.
This information is available for your
convenience only.
For more information on
Zarlink’s obsolete products and
replacement product lists, please visit
http://products.zarlink.com/obsolete_products/
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PRELIMINARY
XpressFlow-2020 Series –
Ethernet Switch Chipset
INFORMATION
EA218E
8-Port 10Mb Ethernet Access Controller
1.2 Pin Assignment (Preliminary)
Note:
#
Input
In-ST
Output
Out-OD
I/O-TS
I/O-OD
5VT
Active low signal
Input signal
Input signal with Schmitt-Trigger
Output signal (Tri-State driver)
Output signal with Open-Drain driver
Input & Output signal with Tri-State driver
Input & Output signal with Open-Drain driver
Input with 5V Tolerance
Output signal with programmable polarity.
Input or output pins with weak internal pull up resistors (50k to 100k Ohms each)
These pins are reserved for internal use only. They should be left unconnected.
Pin No(s).
Symbol
Management Bus Interface
J25,K26,L24,K25,L26,
P_D[15:0]
M24,L25,M26,N24,M25,
P24,N26,N25,R24,P26, P25
C26,D24,C25,E24,D26,
P_A[11:1]
D25,F24,E26,E25,G24, F26
F25 P_ADS#
H25 P_RWC
J24 P_RDY#
G25 P_BS16#
G26 P_CS#
H26 P_INT
J26 P_RST#
K24 P_CLK
XpressFlow Bus Interface
C23,A23,B22,C22,A22
S_D[31:27] /
P_C[0:4]
B21,D20,C21,A21,B20,
A20,C20,B19,A19,C19,
B18,A18,B17,C18,A17,
D17,B16,C17,A16,B15,
A15,C16,B14,D15,A14,
C15,B13
S_D[26:0]
B12 S_MSGEN#
A12 S_EOF#
C14 S_IRDY
C13 S_TABT#
B23 S_HPREQ#
A24 S_REQ#
B24 S_GNT#
A13 S_OVLD#
D13 S_CLK
Type
Max
IOL / IOH Name and Functions
TTL I/O-TS (5VT) 16mA Management Bus – Data Bit [15:0]
TTL In (5VT)
TTL In (5VT)
TTL In (5VT)
TTL Out-OD
TTL Out-OD
TTL In (5VT)
CMOS Output
TTL In-ST (5VT)
TTL In (5VT)
Management Bus – Address Bit [11:1]
16mA
16mA
4mA
Management Bus – Address Strobe
Management Bus – Read/Write Control
Management Bus – Data Ready
Management Bus – 16 bit Data Bus
Management Bus – Chip Select
Management Bus – Interrupt Request
Management Bus – Master Reset
Management Bus – Bus Clock
CMOS I/O-TS
CMOS I/O-TS
12 mA XpressFlow Bus – Data Bit [31:27] or Manage-
ment Bus Interface Configuration bit [0:4]
12mA XpressFlow Bus – Data Bit [26:0]
CMOS I/O-TS
CMOS I/O-TS
CMOS I/O-TS
CMOS I/O-OD
CMOS I/O-OD
CMOS Output
CMOS Input
CMOS Input
CMOS Input
12 mA
12mA
12 mA
12 mA
12mA
4mA
XpressFlow Bus – Message Envelope
XpressFlow Bus – End of Frame
XpressFlow Bus – Initiator Ready
XpressFlow Bus – Target Abort
XpressFlow Bus – High Priority Request
XpressFlow Bus – Bus Request to SC201
XpressFlow Bus – Bus Grant from SC201
XpressFlow Bus – Bus Overload
XpressFlow Bus – Clock
© 1998 Zarlink Semiconductor, Inc.
4
Rev.2.1 – February, 1999
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for EA218EC6B electronic component. |
| Information | Total 28 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ EA218EC6B.PDF Datasheet ] | |
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