參數(shù)資料
型號: KSZ8842-16MVL
廠商: Micrel Inc
文件頁數(shù): 56/141頁
文件大?。?/td> 0K
描述: IC ETHERNET SW 2PORT BUS 128LQFP
標準包裝: 90
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: PCI
電源電壓: 3.1 V ~ 3.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
配用: 576-1635-ND - BOARD EVALUATION KSZ8842-16MVL
其它名稱: 576-2119
KSZ8842-16MVL-ND
Micrel, Inc.
KSZ8842-16/32 MQL/MVL/MVLI/MBL
October 2007
21
M9999-102207-1.9
Ball Number
Ball Name
Type
Ball Function
J7
A1
I
Address 1
H7
BE1N
I
Byte Enable 1 Not, Active low for Data byte 1 enable (don’t care in 8-bit bus
mode).
K8
BE0N
I
Byte Enable 0 Not, Active low for Data byte 0 enable (there is an internal inverter
enabled and connected to the BE1N for 8-bit bus mode).
K9
D15
I/O
Data 15
K10
D14
I/O
Data 14
J9
D13
I/O
Data 13
J10
D12
I/O
Data 12
J8
D11
I/O
Data 11
H9
D10
I/O
Data 10
H10
D9
I/O
Data 9
H8
D8
I/O
Data 8
G9
D7
I/O
Data 7
G10
D6
I/O
Data 6
G8
D5
I/O
Data 5
F9
D4
I/O
Data 4
F10
D3
I/O
Data 3
F8
D2
I/O
Data 2
E9
D1
I/O
Data 1
E10
D0
I/O
Data 0
C4
VDDCO
P
1.2V digital core voltage output (internal 1.2V LDO power supply output), this
1.2V output ball provides power to all VDDC/VDDA balls.
Note: Internally generated power voltage. Do not connect an external power
supply to this ball. This ball is used for connecting external filter (Ferrite bead
and capacitors). It is recommended this ball should be connected to 3.3V power
rail by a 100 ohm resistor for the internal LDO application.
C5
VDDC
P
1.2V digital core VDD input power supply from VDDCO (ball C4) through external
Ferrite bead and capacitor.
D3, E3, F3
VDDA
P
1.2V analog VDD input power supply from VDDCO (ball C4) through external
Ferrite bead and capacitor.
E1
VDDATX
P
3.3V analog VDD input power supply with well decoupling capacitors.
E2
VDDARX
P
3.3V analog VDD input power supply with well decoupling capacitors.
D7, E7, F7,
G4, G5, G6,
G7
VDDIO
P
3.3V digital VDDIO input power supply for IO with well decoupling capacitors.
D4, D5, D6,
E4, E5, E6,
F4, F5, F6
GND
Gnd
All digital and analog grounds
D8, H1
NC
I
No Connect
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