參數(shù)資料
型號(hào): AM79C930
廠商: Advanced Micro Devices, Inc.
英文描述: PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
中文描述: PCnet -移動(dòng)單芯片無(wú)線局域網(wǎng)媒體接入控制器
文件頁(yè)數(shù): 117/161頁(yè)
文件大?。?/td> 691K
代理商: AM79C930
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P R E L I M I N A R Y
AMD
117
Am79C930
CONFIGURATION REGISTER INDEX:
15h
Bit
Name
Reset Value
Description
3–0
BDRN[3:0]
0h
Baud Detect Ratio. These bits are used to set the ratio of good to
bad baud detections which will be used as the minimum ratio to de-
termine that a valid signal is present on the medium. The value in
this register is treated as a radix 2 positive real number with two
decimal places. The lowest practical value possible is 0.25 (=00.01)
and the highest practical value is 3.75 (=11.11).
TCR22: Baud Detect Accept Count
This register is the Baud Detect Accept Count register. A
read-only register that indicates the current number of
good transitions detected by the baud detector.
CONFIGURATION REGISTER INDEX:
16h
Bit
Name
Reset Value
Description
7–6
Reserved
Reserved. Must be written as a 0. Reads of this bit produce
undefined data.
Accept[5:0] The value of these bits indicates the current number
of good transitions detected by the baud detector. This is a
read-only register.
5–0
ACPT[5:0]
00h
TCR23: Baud Detect Fail Count
This register is the Baud Detect Fail Count register. A
read-only register that indicates the current number of
bad transitions detected by the baud detector.
CONFIGURATION REGISTER INDEX:
17h
Bit
Name
Reset Value
Description
7–6
Reserved
Reserved. Must be written as a 0. Reads of this bit produce
undefined data.
Fail[5:0] The value of these bits indicates the current number of
bad transitions detected by the baud detector. This is a
read-only register.
5–0
FAIL[5:0]
00h
TCR24: RSSI Sample Start
This register is the RSSI Sample Start register. The
value in this register is used to determine when to cap-
ture a sample of the RSSI input for A/D conversion dur-
ing antenna diversity operation. The register value is a
measure of the time of RSSI sample relative to the an-
tenna switching event. A register value of 0 means that
no RSSI samples will be taken.
相關(guān)PDF資料
PDF描述
AM79C930VCW PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C940VCW Media Access Controller for Ethernet (MACE)
AM79C940 Media Access Controller for Ethernet (MACE)
AM79C940JCW Media Access Controller for Ethernet (MACE)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C930EVAL-HW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Am79C930EVAL-HW - PCnet-Mobile Evaluation Kit
AM79C930VC/W 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C930VCW 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C940 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Media Access Controller for Ethernet (MACE)