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參數(shù)資料
型號： KS8993
廠商： Micrel Inc
文件頁數(shù)： 32/35頁
文件大小： 0K
描述： IC SWITCH 10/100 3PORT 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應(yīng)商設(shè)備封裝： 128-PQFP（14x20）
配用： 576-1011-ND - BOARD EVAL EXPERIMENT FOR KS8993
KS8993
Micrel
KS8993
6
May 2005
Pin Description
Pin Number
Pin Name
Type(Note 1)
Port
Pin Function
1
GND_ANA
GND
Analog ground
2
MUX[2]
I
Factory test pin
3
MUX[1]
I
Factory test pin
4
GND_RX[1]
GND
1
Ground for receiver
5
RXP[1]
I
1
Physical receive signal + (differential)
6
RXM[1]
I
1
Physical receive signal - (differential)
7
VDD_RX[1]
Pwr
1
2.5V for receiver
8
VREF[1]
O
1
Reference voltage for transmit transformer center tap
9
TXP[1]
O
1
Physical transmit signal + (differential)
10
TXM[1]
O
1
Physical transmit signal - (differential)
11
GND_TX[1]
GND
1
Ground for transmit circuitry
12
VDD_TX[1]
Pwr
1
2.5V for transmit circuitry
13
VDD_BG
Pwr
2.5V for analog circuitry
14
ISET
O
Set physical transmit output current
15
GND_BG
GND
Ground for analog circuitry
16
GND_PLL
GND
Ground for phase locked loop circuitry
17
VDD_PLL
Pwr
2.5V for phase locked loop circuitry
18
GND_RX[2]
GND
2
Ground for receiver
19
RXP[2]
I
2
Physical receive signal + (differential)
20
RXM[2]
I
2
Physical receive signal - (differential)
21
VDD_RX[2]
Pwr
2
2.5V for receiver
22
VREF[2]
O
2
Reference voltage for transmit transformer center tap
23
TXP[2]
O
2
Physical transmit signal + (differential)
24
TXM[2]
O
2
Physical transmit signal - (differential)
25
GND_TX[2]
GND
2
Ground for transmit circuitry
26
VDD_TX[2]
Pwr
2
2.5V for transmit circuitry
27
VDD_TX[3]
Pwr
3
2.5V for transmit circuitry
28
GND_TX[3]
GND
3
Ground for transmit circuitry
29
TXP[3]
O
3
Physical transmit signal + (differential)
30
TXM[3]
O
3
Physical transmit signal - (differential)
31
VREF[3]
O
3
Reference voltage for transmit transformer center tap
32
VDD_RX[3]
Pwr
3
2.5V for receiver
33
RXP[3]
I
3
Physical receive signal + (differential)
34
RXM[3]
I
3
Physical receive signal - (differential)
35
GND_RX[3]
GND
3
Ground for receiver
36
FXSD[2]
I
2
Fiber signal detect
37
FXSD[3]
I
3
Fiber signal detect
38
GND_ANA
GND
Analog ground
Note 1.
Pwr = power supply
GND = ground
I = input
O = output
I/O = bi-directional
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KS8993_09 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3-Port 10/100 Integrated Switch with PHY and Frame Buffer
KS8993-EVAL 功能描述:BOARD EVAL EXPERIMENT FOR KS8993 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KS8993F 功能描述:IC CONV MED 10/100 3PORT 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8993F-A1 功能描述:IC CONV MED 10/100 3PORT 128PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8993FA5 功能描述:IC SWITCH 3-PORT 10/100 128-PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
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