KS8995MI Datasheet

  • KS8995MI

  • Micrel Semiconductor [Integrated 5-Port 10/100 Managed Swit...

  • 268.27KB

  • MICREL

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KS8995M
Pin Number
61
66
57
55
54
53
52
51
56
114
113
Pin Name
PMRXDV
PMRXER
PMTXC
PMTXD0
PMTXD1
PMTXD2
PMTXD3
PMTXEN
PMTXER
PS0
PS1
Type
(1)
Ipd/O
Ipd/O
O
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Port
5
5
5
5
5
5
5
5
5
Pin Function
PHY[5] MII receive data valid.
Micrel
PHY[5] MII receive error. Strap option: PD (default) = 1522/1518 bytes;
PU = packet size up to 1536 bytes.
PHY[5] MII transmit clock. PHY mode MII
PHY[5] MII transmit bit 0
PHY[5] MII transmit bit 1
PHY[5] MII transmit bit 2
PHY[5] MII transmit bit 3
PHY[5] MII transmit enable
PHY[5] MII transmit error
Serial bus configuration pin. See
鈥減in# 113.鈥?/div>
Serial bus configuration pin
If EEPROM is not present, the KS8995M will start itself with chip
default (00)...
Pin Config.
PS[1:0]=00
PS[1:0]=01
PS[1:0]=10
PS[1:0]=11
Serial Bus Configuration
I2C Master Mode for EEPROM
Reserved
SPI Slave Mode for CPU Interface
Factory Test Mode (BIST)
47
48
115
5
11
20
26
33
4
10
19
25
32
119
84
PWRDN_N
RESERVE
RST_N
RXM1
RXM2
RXM3
RXM4
RXM5
RXP1
RXP2
RXP3
RXP4
RXP5
SCANEN
SCOL
Ipu
NC
Ipu
I
I
I
I
I
I
I
I
I
I
Ipd
Ipd/O
1
2
3
4
5
1
2
3
4
5
Full-chip power down. Active low.
Reserved pin. No connect.
Reset the KS8995M. Active low.
Physical receive signal - (differential)
Physical receive signal - (differential)
Physical receive signal - (differential)
Physical receive signal - (differential)
Physical receive signal - (differential)
Physical receive signal + (differential)
Physical receive signal + (differential)
Physical receive signal + (differential)
Physical receive signal + (differential)
Physical receive signal + (differential)
NC for normal operation. Factory test pin.
Switch MII collision detect.
Note:
1. P = Power supply
I = Input
O = Output
I/O = Bi-directional
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 pin pull-down
Otri = Output tristated
NC = No Connect
December 2003
17
M9999-120403

KS8995MI 产品属性

  • 66

  • 集成电路 (IC)

  • 专用 IC

  • *

  • *

  • *

  • 表面贴装

  • 128-BFQFP

  • 128-PQFP(14x20)

  • 散装

  • 576-1020

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