參數(shù)資料
型號(hào)： 78Q8430-100IGT/F
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 64/88頁(yè)
文件大?。?/td> 0K
描述： IC LAN MEDIA ACCESS CTLR 100LQFP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 90
控制器類(lèi)型： 以太網(wǎng)控制器，MAC/PHY
電源電壓： 3.3V
電流 - 電源： 230mA
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 100-LQFP
供應(yīng)商設(shè)備封裝： 100-LQFP（14x14）
包裝： 托盤(pán)
DS_8430_001
78Q8430 Data Sheet
Rev. 1.2
67
7.6.25 Host Not Responding Count Register
Name: HNRCR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x188
Bits
Type
Default
Description
31:0
RW
Count
Number of system cycles to wait for the host to respond to a wake
condition before sending an HNR response.
7.6.26 Wake Up Status Register
Name: WUSR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x18C
Bits
Type
Default
Description
31:8
X
Reserved
7:0
RO
Class
The classification result that triggered the wake up event.
7.6.27 Water Mark Values Register
Name: WMVR
Reset Val: 0x0000_0400
Block: CTL
Address: 0x190
Bits
Type
Default
Description
31
X
Reserved
30:24
RO
0x7D
Free
A count of the number of free memory blocks in the memory manager.
23
X
Reserved
22:16
RW
0x00
Interrupt
Minimum number of free blocks before the host is interrupted.
15
X
Reserved
14:8
RW
0x04
Headroom
Minimum number of free blocks before the MAC receiver is halted.
7
X
Reserved
6:0
RW
0x00
PAUSE
Minimum number of free blocks before the PAUSE packet is sent.
Note: For all watermarks, a value of zero will disable the related feature.
7.6.28 Power Management Capabilities
Name: PMCAP
Reset Val: 0x120A_4801
Block: CTL
Address: 0x198
Bits
Type
Default
Description
31:27
RO
0x02
Support
Power management events supported. This field always reads back
00010b to indicate
PME from D1 is supported.
26
RO
0
D2 Support
Reads back 0 to indicate D2 is not supported.
25
RO
1
D1 Support
Reads back 1 to indicate D1 is supported.
24:20
RO
0x00
Init
Reads back 00000b to indicate no device specific initialization.
19
RO
1
CLK
Reads back 1 to indicate the clock (BUSCLK) is needed for
PME
operation.
18:16
RO
010
VER
Reads back 010b to indicate specification version 1.1 compliance.
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