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參數(shù)資料
型號(hào): KSZ8841-16MBLI
廠商: Micrel Inc
文件頁數(shù): 13/105頁
文件大?。?/td> 0K
描述: IC MAC CTRLR 8/16BIT 100-LBGA
標(biāo)準(zhǔn)包裝: 260
控制器類型: 以太網(wǎng)控制器,MAC
接口: 總線
電源電壓: 3.1 V ~ 3.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LBGA
供應(yīng)商設(shè)備封裝: 100-LFBGA
包裝: 散裝
Micrel, Inc.
KSZ8841-16/32 MQL/MVL/MBL
October 2007
15
M9999-102207-1.6
Pin Number
Pin Name
Type
Pin Function
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 requirement is
50ppm for either crystal or oscillator.
67
RSTN
Ipu
Reset Not
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
69
A14
I
Address 14
70
A13
I
Address 13
71
A12
I
Address 12
72
A11
I
Address 11
73
A10
I
Address 10
74
A9
I
Address 9
75
A8
I
Address 8
76
A7
I
Address 7
77
A6
I
Address 6
78
DGND
Gnd
Digital IO ground
79
VDDIO
P
3.3V digital VDDIO input power supply for IO with well decoupling capacitors.
80
A5
I
Address 5
81
A4
I
Address 4
82
A3
I
Address 3
83
A2
I
Address 2
84
A1
I
Address 1
85
NC
I
No Connect
86
NC
I
No Connect
87
BE1N
I
Byte Enable 1 Not, Active low for Data byte 1 enable (don’t care in 8-bit bus mode).
88
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).
89
NC
I
No Connect
90
DGND
Gnd
Digital core ground
91
VDDC
P
1.2V digital core VDD input power supply from VDDCO (pin24) through external Ferrite
bead and capacitor.
92
VDDIO
P
3.3V digital VDDIO input power supply for IO with well decoupling capacitors.
93
NC
I
No Connect
94
NC
I
No Connect
95
NC
I
No Connect
96
NC
I
No Connect
97
NC
I
No Connect
98
NC
I
No Connect
99
NC
I
No Connect
100
NC
I
No Connect
101
NC
I
No Connect
102
NC
I
No Connect
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