参数资料
型号: KSZ8851-16MQL
厂商: Micrel Inc
文件页数: 5/88页
文件大小: 0K
描述: IC CTLR MAC/PHY NON-PCI 128-PQFP
产品培训模块: KSZ8851 10/100 Embedded Controllers
标准包装: 66
控制器类型: 以太网控制器,MAC/PHY
接口: 总线
电源电压: 1.8V,2.5V,3.3V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 128-BFQFP
供应商设备封装: 128-PQFP(14x20)
包装: 托盘
产品目录页面: 1081 (CN2011-ZH PDF)
配用: 576-3292-ND - BOARD EVALUATION KSZ8851-16MLL
其它名称: 576-3253
Micrel, Inc.
KSZ8851-16/32 MQL/MQLI
August 2009
13
M9999-083109-2.0
Pin Number
Pin Name
Type
Pin Function
38
VDDA
P
1.8V analog power supply from VDDCO (pin 24) with appropriate filtering. If VDDIO is
1.8V, this pin must be supplied power from the same source as pins 10, 79, 92, 108 and
125 (VDDIO) with appropriate filtering.
39
AGND
Gnd
Analog ground
40
NC
No Connect
41
NC
No Connect
42
AGND
Gnd
Analog ground
43
VDDA
P
1.8V analog power supply from VDDCO (pin 24) with appropriate filtering. If VDDIO is
1.8V, this pin must be supplied power from the same source as pins 10, 79, 92, 108 and
125 (VDDIO) with appropriate filtering.
44
NC
No Connect
45
RXP1
I/O
Port 1 physical receive (MDI) or transmit (MDIX) signal (+ differential)
46
RXM1
I/O
Port 1 physical receive (MDI) or transmit (MDIX) signal (– differential)
47
AGND
Gnd
Analog ground
48
TXP1
I/O
Port 1 physical transmit (MDI) or receive (MDIX) signal (+ differential)
49
TXM1
I/O
Port 1 physical transmit (MDI) or receive (MDIX) signal (– differential)
50
VDDATX
P
3.3V analog VDD input power supply with well decoupling capacitors.
51
VDDARX
P
3.3V analog VDD input power supply with well decoupling capacitors.
52
NC
No Connect
53
NC
No Connect
54
AGND
Gnd
Analog ground
55
NC
No Connect
56
NC
No Connect
57
VDDA
P
1.8V analog power supply from VDDCO (pin 24) with appropriate filtering. If VDDIO is
1.8V, this pin must be supplied power from the same source as pins 10, 79, 92, 108 and
125 (VDDIO) with appropriate filtering.
58
AGND
Gnd
Analog ground
59
NC
No connect (internal test only)
60
NC
No connect (internal test only)
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
1.8V analog power supply for PLL from VDDCO (pin 24) with appropriate filtering. If
VDDIO is 1.8V, this pin must be supplied power from the same source as pins 10, 79, 92,
108 and 125 (VDDIO) with appropriate filtering.
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
NC
No Connect.
69
NC
No Connect.
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