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參數資料
型號: DP83848YB-EVK/NOPB
廠商: National Semiconductor
文件頁數: 52/86頁
文件大小: 0K
描述: EVAL BOARD PHYTER EXTREME TEMP
標準包裝: 1
主要目的: 接口,以太網
已用 IC / 零件: DP83848YB
已供物品:
55
www.national.com
DP
83
84
8
Y
B
7.2.6 100 Mb/s PCS Configuration and Status Register (PCSR)
Table 26. 100 Mb/s PCS Configuration and Status Register (PCSR), address 0x16
Bit
Bit Name
Default
Description
15:13
RESERVED
<00>, RO
RESERVED: Writes ignored, Read as 0.
12
RESERVED
0
RESERVED:
Must be zero.
11
RESERVED
0
RESERVED:
Must be zero.
10
TQ_EN
0, RW
100Mbs True Quiet Mode Enable:
1 = Transmit True Quiet Mode.
0 = Normal Transmit Mode.
9
SD FORCE PMA
0,RW
Signal Detect Force PMA:
1 = Forces Signal Detection in PMA.
0 = Normal SD operation.
8
SD_OPTION
1, RW
Signal Detect Option:
1 = Enhanced signal detect algorithm.
0 = Reduced signal detect algorithm.
7
DESC_TIME
0, RW
Descrambler Timeout:
Increase the descrambler timeout. When set this should allow the
device to receive larger packets (>9k bytes) without loss of syn-
chronization.
1 = 2ms
0 = 722us (per ANSI X3.263: 1995 (TP-PMD) 7.2.3.3e)
6
RESERVED
0
RESERVED:
Must be zero.
5
FORCE_100_OK
0, RW
Force 100Mb/s Good Link:
1 = Forces 100Mb/s Good Link.
0 = Normal 100Mb/s operation.
4
RESERVED
0
RESERVED:
Must be zero.
3
RESERVED
0
RESERVED:
Must be zero.
2
NRZI_BYPASS
0, RW
NRZI Bypass Enable:
1 = NRZI Bypass Enabled.
0 = NRZI Bypass Disabled.
1
RESERVED
0
RESERVED:
Must be zero.
0
RESERVED
0
RESERVED:
Must be zero.
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相關代理商/技術參數
參數描述
DP83848YBX/NOPB 功能描述:以太網 IC RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
DP83849C 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
DP83849C_08 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
DP83849CVS 功能描述:以太網 IC RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
DP83849CVS 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3u; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:TQFP; No. of Pins:80; Interface Type:MII, RMII, Serial; Operating Temperature;RoHS Compliant: Yes
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