Note (1): The values may be overwritten by the Auto-Configure operation (See “Auto-Configuring Control Registers” on page 16 and Table 92 for d" />
參數(shù)資料
型號： BBT3821LP-JH
廠商： Intersil
文件頁數(shù)： 46/75頁
文件大小： 0K
描述： IC RE-TIMER OCTAL 192-BGA
標(biāo)準(zhǔn)包裝： 90
類型： 時鐘和數(shù)據(jù)恢復(fù)（CDR），多路復(fù)用器
PLL： 無
輸入： CML
輸出： CML，CMOS
電路數(shù)： 1
比率 - 輸入:輸出： 8:8
差分 - 輸入:輸出： 是/是
頻率 - 最大： 1.59Gbps
電源電壓： 1.3 V ~ 2.5 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 192-EBGA
供應(yīng)商設(shè)備封裝： 192-EBGA-B（17x17）
包裝： 托盤
50
Note (1): The values may be overwritten by the Auto-Configure operation (See “Auto-Configuring Control Registers” on page 16 and Table 92 for details).
Note (1): See Note (2) to Table 42 for a note about the equations and symbols used here.
Note (1): The value may be overwritten by the Auto-Configure operation (See “Auto-Configuring Control Registers” on page 16 and Table 92 for details).
Note (1): These bits are latched high on any Fault condition detected. They are reset low (cleared) on being read. They will also be reset low on reading the LASI
register 1.9004’h (see Table 28)
Note (2): See also error counters in registers 3.C00D:E’h (Table 73)
Table 85. PHY XS PRE-EMPHASIS CONTROL
MDIO REGISTER ADDRESS = 4.49157 (4.C005’h)
BIT
NAME
SETTING
DEFAULT(1)
R/W
DESCRIPTION
4.49157.15:12
Reserved
4.49157.11:9
PRE_EMP Lane 3
See Table 86 for
settings
0’h
R/W
Configure the level of PHY XS pre-emphasis
(nominal levels indicated)
4.49157.8:6
PRE_EMP Lane 2
0’h
4.49157.5:3
PRE_EMP Lane 1
0’h
4.49157.2:0
PRE_EMP Lane 0
0’h
Table 86. PHY XS XAUI PRE-EMPHASIS CONTROL SETTINGS
ADDRESS
4.C005’h
BITS 2:0
PRE-EMPHASIS (1)
(802.3ak) =
(1-VLOW/VHI)
PRE-EMPHASIS VALUE =
(VHI/ VLOW)-1
ADDRESS 4.C005’h
BITS 2:0
PRE-EMPHASIS
(802.3ak) =
(1-VLOW/VHI)
PRE-EMPHASIS
VALUE =
(VHI/ VLOW)-1
000
0
100
0.50
1.00
001
0.17
0.20
101
0.53
1.28
010
0.28
0.39
110
0.57
1.33
011
0.44
0.79
111
0.60
1.50
Table 87. PHY XS EQUALIZATION CONTROL
MDIO REGISTER ADDRESS = 4.49158 (4.C006’h)
BIT
NAME
SETTING
DEFAULT(1)
R/W
DESCRIPTION
4.49158.15:14
Reserved
4.49158.3:0
PHY XS
EQ_COEFF
0’h = no boost in equalizer.
F’h = boost is maximum
0’h
R/W
Configuration of the PHY XS equalizer
Table 88. PHY XS RECEIVE PATH TEST AND STATUS FLAGS
MDIO REGISTER ADDRESS = 4.49159 (4.C007’h)
BIT
NAME
SETTING
DEFAULT
R/W
DESCRIPTION
4.49159.15:12
Test Flags
0’h
ROLH
Special test use only
4.49159.11
EFIFO_3
1 = EFIFO error in Lane
0 = no EFIFO error in
Lane
0’b
ROLH
PHY XS Elasticity FIFO Overflow/Underflow
Error Detection(1)
4.49159.10
EFIFO_2
0’b
4.49159.9
EFIFO_1
0’b
4.49159.8
EFIFO_0
0’b
4.49159.7
Code_3
1 = 10b/8b Code error in
Lane
0 = no 10b/8b Code error
0’b
ROLH
PHY XS 10b/8b Decoder Code Violation
Detection(1)
4.49159.6
Code_2
0’b
4.49159.5
Code_1
0’b
4.49159.4
Code_0
0’b
4.49159.3
BIST_ERR_3
1 = BIST error in lane
0 = No BIST error in lane
0’b
ROLH
Lane by lane BIST error checker indicator(1) (2)
4.49159.2
BIST_ERR_2
0’b
4.49159.1
BIST_ERR_1
0’b
4.49159.0
BIST_ERR_0
0’b
BBT3821
相關(guān)PDF資料
PDF描述
BH2219FVM-TR IC DAC 8BIT 2-CHAN MSOP8
BH2223FV-E2 IC CONV D/A 8BIT 10CH SSOP-B16
BH2226FV-FE2 IC DAC 8BIT 8-CHAN SSOP-B16
BH2228FV-E2 IC DAC 8BIT 6-CHAN SSOP-B14
BQ4285EP IC RTC W/114X8 NVSRAM 24-DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BBTEKIT 功能描述:剝線和切削工具 COMPR AND STRIP TOOL KIT FOR RG59 RG6 CBL RoHS:否 制造商:Molex 產(chǎn)品:Cable Strippers 類型: 描述/功能:Stripper
BB-TERM3 功能描述:固定接線端子 3-Position Terminal Block Breakout RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Fixed Terminal Blocks 類型:Wire to Board 節(jié)距:5.08 mm 位置/觸點數(shù)量:2 線規(guī)量程:26-16 電流額定值:13.5 A 電壓額定值:250 V 安裝風(fēng)格:Through Hole 安裝角:Straight 端接類型:Screw 觸點電鍍:
BB-TG.30.8113 功能描述:ANT LTE, TERMINAL 制造商:b&b smartworx, inc. 系列:- 零件狀態(tài):在售 配件類型:天線 配套使用產(chǎn)品/相關(guān)產(chǎn)品:- 標(biāo)準(zhǔn)包裝:1
BBU-03 制造商:Highpoint Technology 功能描述:BATTERY BACK UP - Bulk
BBU-03F 制造商:Highpoint Technology 功能描述:UNIVERSAL BATTERY BACKUP - Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*