KS8995MAI Micrel Inc, KS8995MAI Datasheet - Page 11
![IC SWITCH 10/100 5PORT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KS8995MAI
Manufacturer Part Number
KS8995MAI
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8995MAI
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
Number Of Primary Switch Ports
5
Internal Memory Buffer Size
64
Operating Supply Voltage (typ)
1.8/2.5/3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII/SNI
Power Supply Type
Analog/Digital
Package Type
PQFP
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
576-1017 - BOARD EVAL EXPERIMENT KS8995M
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Other names
576-1019
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KS8995MAI
Manufacturer:
MAXIM
Quantity:
4 430
Semptember 2008
Pin Description (by Number)
Notes:
1.
2.
Pin Number
P = Power supply.
I = Input.
O = Output.
I/O = Bidirectional.
Gnd = Ground.
Ipu = Input w/internal pull-up.
Ipd = Input w/internal pull-down.
Ipd/O = Input w/internal pull-down during reset, output pin otherwise.
Ipu/O = Input w/internal pull-up during reset, output pin otherwise.
NC = No connect.
PU = Strap pin pull-up.
PD = Strap pull-down.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
Pin Name
MDI-XDIS
VDDAR
VDDAR
VDDAT
VDDAT
VDDAT
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
RXM1
RXM2
RXM3
RXM4
RXP1
TXM1
RXP2
TXM2
RXP3
TXM3
RXP4
TXM4
TXP1
TXP2
TXP3
TXP4
ISET
Type
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
lpd
O
O
O
O
O
O
O
O
P
P
P
P
P
I
I
I
I
I
I
I
I
(1)
Port
1-5
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
Pin Function
Disable auto MDI/MDI-X.
PD (default) = normal operation.
PU = disable auto MDI/MDI-X on all ports.
Analog ground.
1.8V analog V
Physical receive signal + (differential).
Physical receive signal – (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal – (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
1.8V analog V
Analog ground.
Set physical transmit output current. Pull-down with a
3.01kΩ1% resistor.
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal - (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal - (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
Analog ground.
11
(2)
DD
DD
.
.
DD
DD
DD
.
.
.
M9999-091508