参数资料
型号: 78Q8430-100IGT/F
厂商: Maxim Integrated Products
文件页数: 58/88页
文件大小: 0K
描述: IC LAN MEDIA ACCESS CTLR 100LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
控制器类型: 以太网控制器,MAC/PHY
电源电压: 3.3V
电流 - 电源: 230mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
DS_8430_001
78Q8430 Data Sheet
Rev. 1.2
61
7.6.6
Revision ID
Name: ID
Reset Val: 0x8430_0102
Block: CTL
Address: 0x118
Bits
Type
Default
Description
31:16
RO
8430
Prod ID
Indicates the product number.
15:8
RO
2
Ver ID
Indicates the product version number.
7:0
RO
1
Rev ID
Indicates the silicon revision number.
7.6.7
Configuration
Name: GBI_CS
Reset Val: 0x0000_0000
Block: CTL
Address: 0x11C
Bits
Type
Default
Description
31:5
X
Reserved
4:0
RO
0
CONF
The current status of the configuration pins.
7.6.8
Receive to Transmit Transfer Register
Name: RTTR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x128
Bits
Type
Default
Description
31:1
X
Reserved
0
RW
0
Transfer
Writing a one to this bit signals the QUE logic to transfer the QUE0
FIRST BLOCK to QUE3. The QUE logic clears the bit when the
operation is complete.
7.6.9
Frame Disposition Register
Name: FDR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x12C
Bits
Type
Default
Description
31:1
Reserved
0
W
Drop Rx Frame
Writing a 1 to this bit causes the Rx consumer to drop the current frame
entirely from the QUE.
7.6.10 Receive FIRST BLOCK Status Register
Name: RFBSR
Reset Val: 0x0002_0000
Block: CTL
Address: 0x130
Bits
Type
Default
Description
31:18
Reserved
17
R
1
EOF
The FIRST BLOCK is the end of its frame.
16
R
0
ERR
The FIRST BLOCK is the end of a truncated frame.
15
Reserved
14:8
R
00
Next
The BLOCK that is next in QUE0 after the current FIRST BLOCK.
7:0
R
00
Used
The number of valid bytes in the FIRST BLOCK for QUE0.
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