參數(shù)資料
型號(hào): KSZ9021GQI
廠商: Micrel Inc
文件頁(yè)數(shù): 40/59頁(yè)
文件大小: 0K
描述: TXRX GIG ETH GMII/MII 128-PQFP
標(biāo)準(zhǔn)包裝: 66
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 8/8
規(guī)程: 千兆位以太網(wǎng)
電源電壓: 3.135 V ~ 3.465 V
安裝類(lèi)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(pán)
其它名稱(chēng): 576-3790
Micrel, Inc.
KSZ9021GQ
September 2010
45
M9999-091010-1.2
Address
Name
Description
Mode
(1)
Default
Register 259 (103h) – Operation Mode Strap Status
259.15:5
Reserved
RO
259.4
NAND Tree
strap-in status
1 = Strap to NAND tree mode
RO
259.3:2
Reserved
RO
259.1
GMII / MII
strap-in status
1 = Strap to GMII / MII mode
RO
259.0
Reserved
RO
Register 263 (107h) – Analog Test Register
263.15
LDO disable
1 = LDO controller disable
0 = LDO controller enable
RW
0
263.14:9
Reserved
RW
000_000
263.8
Low frequency
oscillator mode
1 = Low frequency oscillator mode enable
0 = Low frequency oscillator mode disable
Use for further power saving during software
power down
RW
0
263.7:0
Reserved
RW
0000_0000
Note:
1.
RW = Read/Write.
RO = Read only.
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