參數(shù)資料
型號： KSZ8862-16MQL
廠商： Micrel Inc
文件頁數(shù)： 39/125頁
文件大小： 0K
描述： IC SWITCH 10/100 16BIT 128-PQFP
標(biāo)準(zhǔn)包裝： 66
系列： KSZ8862
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： PCI
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）
包裝： 托盤
配用： 576-1638-ND - BOARD EVALUATION KSZ8862-10FL
576-1637-ND - BOARD EVALUATION KSZ8862-100FX
其它名稱： 576-1564
Micrel, Inc.
KSZ8862-16/32MQL
April 2007
20
M9999-040407-3.0
Pin
Number
Pin Name
Type
Pin Function
35
ADSN
Ipd
Address Strobe Not
For systems that require address latching, the rising edge of ADSN indicates the latching
moment of A15-A1 and AEN.
36
PWRDN
Ipu
Full-chip power-down. Low = Power down; High or floating = Normal operation.
37
AGND
Gnd
Analog ground
38
VDDA
P
1.2V analog VDD input power supply from VDDCO (pin24) through external Ferrite bead
and capacitor.
39
AGND
Gnd
Analog ground
40
NC
—
No connect
41
100FX/10F
L
Ipu
Fiber mode select for port 1. 1K ohm pull-up to 3.3V for 100Base-FX, 100 ohm pull-down
to GND for 100Base-SX or 10Base-FL.
42
AGND
Gnd
Analog ground
43
VDDA
P
1.2V analog VDD input power supply from VDDCO (pin24) through external Ferrite bead
and capacitor.
44
FXSD1
I
Fiber signal detect input for port 1 in 100Base-FX fiber mode. 1K ohm pull-up to 3.3V for
port 1 in 100Base-SX or 10Base-FL fiber modes.
45
RXP1
I/O
Port 1 physical receive (MDI) signal (+ differential) from external fiber module
46
RXM1
I/O
Port 1 physical receive (MDI) signal (– differential) from external fiber module
47
AGND
Gnd
Analog ground
48
TXP1
I/O
Port 1 physical transmit (MDI) signal (+ differential) to external fiber module
49
TXM1
I/O
Port 1 physical transmit (MDI) signal (– differential) to external fiber module
50
VDDATX
P
3.3V analog VDD input power supply with well decoupling capacitors.
51
VDDARX
P
3.3V analog VDD
52
RXM2
I/O
Port 2 physical receive (MDI) or transmit (MDIX) signal (- differential)
53
RXP2
I/O
Port 2 physical receive (MDI) or transmit (MDIX) signal (+ differential)
54
AGND
Gnd
Analog ground
55
TXM2
I/O
Port 2 physical receive (MDI) or transmit (MDIX) signal (- differential)
56
TXP2
I/O
Port 2 physical receive (MDI) or transmit (MDIX) signal (+ differential)
57
VDDA
P
1.2 analog VDD input power supply from VDDCO (pin24) through external Ferrite bead
and capacitor.
58
AGND
Gnd
Analog ground
59
NC
Ipu
No connect
60
NC
Ipu
No connect
61
ISET
O
Set physical transmits output current.
Pull-down this pin with a 3.01K 1% resistor to ground.
62
AGND
Gnd
Analog ground
63
VDDAP
P
1.2V analog VDD for PLL input power supply from VDDCO (pin24) through external
Ferrite bead and capacitor.
64
AGND
Gnd
Analog ground
65
X1
I
66
X2
O
25MHz crystal or oscillator clock connection.
Pins (X1, X2) connect to a crystal. If an oscillator is used, X1 connects to a 3.3V tolerant
oscillator and X2 is a no connect.
Note: Clock is
50ppm for either crystal or oscillator.
67
RSTN
Ipu
Hardware reset pin (active Low). This reset input is required minimum of 10ms low after
stable supply voltage 3.3V.
68
A15
I
Address 15
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