参数资料
型号: KSZ9021GN TR
厂商: Micrel Inc
文件页数: 47/53页
文件大小: 0K
描述: TXRX ETHERNET GB GMII/MII 64MLF
标准包装: 1,000
类型: 收发器
驱动器/接收器数: 8/8
规程: 千兆位以太网
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘
供应商设备封装: 64-QFN(8x8)
包装: 带卷 (TR)
配用: 576-3873-ND - BOARD EVALUATION FOR KSZ9021GN
2009 Microchip Technology Inc.
DS22233A-page 51
MCP434X/436X
TABLE 7-3:
COMMANDS
Command Name
# of
Bits
Writes
Value in
EEPROM
Operates on
Volatile/
Non-Volatile
memory
High
Voltage
(VIHH) on
CS pin?
Impact on
WiperLock or
Write Protect
Works
when
Wiper is
“locked”?
16-Bits
Yes (1)
Both
unlocked (1)
No
16-Bits
Both
unlocked (1)
No
8-Bits
Volatile Only
unlocked (1)
No
8-Bits
Volatile Only
unlocked (1)
No
High Voltage Write Data
16-Bits
Yes
Both
Yes
unchanged
No
High Voltage Read Data
16-Bits
Both
Yes
unchanged
Yes
High Voltage Increment Wiper
8-Bits
Volatile Only
Yes
unchanged
No
High Voltage Decrement Wiper
8-Bits
Volatile Only
Yes
unchanged
No
Enable
8-Bits
(2)
Non-Volatile
Only (2)
Yes
locked/
protected (2)
Yes
Disable
8-Bits
(3)
Non-Volatile
Only (3)
Yes
unlocked/
unprotected (3)
Yes
Note 1: This command will only complete if wiper is “unlocked” (WiperLock Technology is Disabled).
2: If the command is executed using address 02h, 03h, 08h, or 09h then that corresponding wiper is locked or
if with address 0Fh, then Write Protect is enabled.
3: If the command is executed using with address 02h, 03h, 08h, or 09h, then that corresponding wiper is
unlocked or if with address 0Fh, then Write Protect is disabled.
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