KSZ8995XA Micrel Inc, KSZ8995XA Datasheet - Page 17
![IC SWITCH 10/100 5PORT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KSZ8995XA
Manufacturer Part Number
KSZ8995XA
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KSZ8995XA
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1642 - BOARD EVALUATION FOR KSZ8995XA
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1042
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
1 334
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL30
Quantity:
348
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
20 000
September 2008
Notes:
1.
2.
Pin Number
128
118
123
125
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.
PU = Strap pin pull-up.
PD = Strap pull-down.
82
81
80
79
75
73
72
71
70
69
74
13
22
28
35
14
23
29
36
15
31
41
43
1
7
8
3
Pin Name
SMRXDV
SMRXD1
SMRXD2
SMRXD3
SMTXEN
SMTXER
MDIXDIS
SMTXD0
SMTXD1
SMTXD2
SMTXD3
TESTEN
SMTXC
VDDAP
VDDAR
VDDAR
VDDAR
VDDAR
VDDAR
VDDAR
TEST2
TXM1
TXM2
TXM3
TXM4
TXM5
TXP1
TXP2
TXP3
TXP4
TXP5
Type
Ipd/O
Ipd/O
Ipd/O
Ipd/O
I/O
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
O
O
O
O
O
O
O
O
O
O
P
P
P
P
P
P
P
(1)
Port
1-5
1
2
3
4
5
1
2
3
4
5
Pin Function
Switch MII receive bit 1. Strap option: PD (default) = Switch MII in
100Mbps mode; PU = Switch MII in 10Mbps mode.
Switch MII receive bit 2. Strap option: PD (default) = Switch MII in full-
duplex mode; PU = Switch MII in half-duplex mode.
Switch MII receive bit 3. Strap option: PD (default) = Disable Switch MII
full-duplex flow control; PU = Enable Switch MII full-duplex flow control.
Switch MII receive data valid.
Switch MII transmit clock. PHY or MAC mode MII.
Switch MII transmit bit 0.
Switch MII transmit bit 1.
Switch MII transmit bit 2.
Switch MII transmit bit 3.
Switch MII transmit enable.
Switch MII transmit error.
Disable auto MDI/MDI-X.
Factory test pin.
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
17
(2)
DD
DD
DD
DD
DD
DD
DD
.
.
.
.
.
.
for PLL.
M9999-091508