Micrel, Inc. M9999-030106 28 March 2006 tMD1 Valid Data MDI O (Into Chip) Valid D" />
參數(shù)資料
型號(hào): KSZ8721BI
廠商: Micrel Inc
文件頁數(shù): 21/32頁
文件大?。?/td> 0K
描述: IC TXRX PHY 10/100 2.5V 48SSOP
標(biāo)準(zhǔn)包裝: 30
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: MII,RMII
電源電壓: 2.375 V ~ 2.625 V
安裝類型: 表面貼裝
封裝/外殼: 48-BSSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 48-SSOP
包裝: 管件
產(chǎn)品目錄頁面: 1080 (CN2011-ZH PDF)
配用: 576-1627-ND - BOARD EVALUATION FOR KSZ8721BMC
576-1626-ND - BOARD EVALUATION FOR KSZ8721BL
其它名稱: 576-1027
KS8721B/BT
Micrel, Inc.
M9999-030106
28
March 2006
tMD1
Valid
Data
MDI O
(Into Chip)
Valid
Data
MDC
t
MD2
MDI O
(Out ofChip)
Valid
Data
tMD3
t
P
Symbol
Parameter
Min
Typ
Max
Units
tP
MDC Period
400
ns
tMD1
MDIO Set-Up to MDC (MDIO as input)
10
ns
tMD2
MDIO Hold after MDC (MDIO as input)
10
ns
tMD3
MDC to MDIO Valid (MDIO as output)
222
ns
Table 6. Serial Management Interface Timing
Symbol
Parameter
MDC Period
400
ns
MDIO Set-Up to MDC (MDIO as input)
10
ns
MDIO Hold after MDC (MDIO as input)
10
ns
MDC to MDIO Valid (MDIO as output)
222
ns
MDC Period
400
ns
MDIO Set-Up to MDC (MDIO as input)
10
ns
MDIO Hold after MDC (MDIO as input)
10
ns
MDC to MDIO Valid (MDIO as output)
222
ns
Min
Typ
Max
Units
MDC Period
400
ns
MDIO Set-Up to MDC (MDIO as input)
10
ns
MDIO Hold after MDC (MDIO as input)
10
ns
MDC to MDIO Valid (MDIO as output)
222
ns
Min
Typ
Max
Units
MDC Period
400
ns
MDIO Set-Up to MDC (MDIO as input)
10
ns
MDIO Hold after MDC (MDIO as input)
10
ns
MDC to MDIO Valid (MDIO as output)
222
ns
Min
Typ
Max
Units
MDC Period
400
ns
MDIO Set-Up to MDC (MDIO as input)
10
ns
MDIO Hold after MDC (MDIO as input)
10
ns
MDC to MDIO Valid (MDIO as output)
222
ns
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