KS8995MA Micrel Inc, KS8995MA Datasheet - Page 19
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KS8995MA
Manufacturer Part Number
KS8995MA
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8995MA
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)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1017 - BOARD EVAL EXPERIMENT KS8995M
Lead Free Status / RoHS Status
Not Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KS8995MAI
Manufacturer:
MAXIM
Quantity:
4 430
Note:
1. P = Power supply.
May 2005
KS8995MA
Pin Number
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.
Otri = Output tristated.
NC = No connect.
110
111
109
112
128
118
123
125
14
23
29
36
13
22
28
35
41
43
15
31
18
24
37
50
8
7
3
9
SPID/SDA
Pin Name
SPIC/SCL
TESTEN
SPIS_N
VDDAP
VDDAR
VDDAR
VDDAR
VDDAR
VDDAR
VDDAR
VDDAT
VDDAT
VDDAT
VDDAT
TEST2
VDDC
TXM1
TXM2
TXM3
TXM4
TXM5
TXP1
TXP2
TXP3
TXP4
TXP5
SPIQ
Type
Otri
Ipu
NC
Ipd
I/O
I/O
O
O
O
O
O
O
O
O
O
O
P
P
P
P
P
P
P
P
P
P
P
P
(1)
Port
All
All
All
All
1
2
3
4
5
1
2
3
4
5
Pin Function
(1) Input clock up to 5MHz in SPI slave mode; (2) Output clock at 81kHz
in I
(1) Serial data input in SPI slave mode; (2) Serial data input/output in
I
(1) SPI serial data output in SPI slave mode; (2) Not used in I
mode. See “Pin 113.”
Active low. (1) SPI data transfer start in SPI slave mode. When SPIS_N
is high, the KS8995MA is deselected and SPIQ is held in high
impedance state, a high-to-low transition to initiate the SPI data
transfer; (2) Not used in I
No connect for normal operation. Factory test pin.
No connect for normal operation. Factory test pin.
Physical transmit signal – (differential).
Physical transmit signal – (differential).
Physical transmit signal – (differential).
Physical transmit signal – (differential).
Physical transmit signal – (differential).
Physical transmit signal + (differential).
Physical transmit signal + (differential).
Physical transmit signal + (differential).
Physical transmit signal + (differential).
Physical transmit signal + (differential).
1.8V analog V
1.8V analog V
1.8V analog V
1.8V analog V
1.8V analog V
1.8V analog V
1.8V analog V
2.5V or 3.3V analog V
2.5V or 3.3V analog V
2.5V or 3.3V analog V
2.5V or 3.3V analog V
1.8V digital core V
2
C master mode. See “Pin 113.”
2
C master mode. See “Pin 113.”
19
DD
DD
DD
DD
DD
DD
DD
.
.
.
.
.
.
for PLL.
DD
.
DD
DD
DD
DD
.
.
.
.
2
C master mode.
2
M9999-051305
C master
Micrel, Inc.