PCA3 User Manual - Revision history

Bingxia: /* LEDs */

2017-10-30T09:44:45Z

LEDs

← Older revision		Revision as of 09:44, 30 October 2017
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	==LEDs==		==LEDs==
	The PCA3 includes status LEDs, please refer to Table 3-7 for the status of the LED indicator.<br/>		The PCA3 includes status LEDs, please refer to Table 3-7 for the status of the LED indicator.<br/>
-	~~::::~~:Table 3-7 Status of the LED indicator<br/>	+	:Table 3-7 Status of the LED indicator<br/>
	:{\| class="wikitable"		:{\| class="wikitable"
	\|-		\|-

Bingxia: /* Lane Re-driver IC */

2017-10-30T09:40:08Z

Lane Re-driver IC

← Older revision		Revision as of 09:40, 30 October 2017
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	==Lane Re-driver IC==		==Lane Re-driver IC==
-	A Lane Re-driver IC U1(DS80PCI402) is implemented on PCA3 board. In addition to ~~providing~~ the 4-lane repeater function, ~~the~~ DS80PCI402 also ~~provides parameter functions that can be modified~~, such as input equalization, internal Signal Detect Threshold and loopback function. These functions can be set up by some of the resistances on PCA3 board, Figure 3-5 shows the resistances setting. Table 3-4 list pin configuration and function.<br/>	+	A Lane Re-driver IC U1(DS80PCI402) is implemented on PCA3 board. In addition to supporting the 4-lane repeater function, DS80PCI402 chip also supports some modifiable parameters, such as input equalization, internal Signal Detect Threshold and loopback function. These functions can be set up by some of the resistances on PCA3 board, Figure 3-5 shows the resistances setting. Table 3-4 list pin configuration and function.<br/>
	:::[[File:Resistance.jpg\|600px]]<br/>		:::[[File:Resistance.jpg\|600px]]<br/>
	:::::::::Figure 3-5 Resistances setting<br/><br/>		:::::::::Figure 3-5 Resistances setting<br/><br/>

Bingxia: /* LEDs */

2017-10-30T08:48:52Z

LEDs

← Older revision		Revision as of 08:48, 30 October 2017
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	\|-		\|-
	\|D3 \|\|POWER \|\|Power LED		\|D3 \|\|POWER \|\|Power LED
-	\|-
-	~~\|DN1 \|\|ALL_DONE \|\|Valid register load status output<br/>HIGH = External EEPROM load failed or incomplete<br/>LOW = External EEPROM load passed~~
	\|}		\|}

Bingxia: /* PCIe Edge Connector */

2017-10-27T08:00:52Z

PCIe Edge Connector

← Older revision		Revision as of 08:00, 27 October 2017
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	The pins are numbered as shown in Table 3-1 with side A on the top of the center-line on the solder side of the board and side B on the bottom of the centerline on the component side of the board.<br/>		The pins are numbered as shown in Table 3-1 with side A on the top of the center-line on the solder side of the board and side B on the bottom of the centerline on the component side of the board.<br/>
	The PCIe interface pins PETpx, PETnx, PERpx, and PERnx are named with the following convention:"PE" stands for PCIe high speed,"T" for Transmitter,"R" for Receiver,"p" for positive (+), and "n" for negative (-).<br/>		The PCIe interface pins PETpx, PETnx, PERpx, and PERnx are named with the following convention:"PE" stands for PCIe high speed,"T" for Transmitter,"R" for Receiver,"p" for positive (+), and "n" for negative (-).<br/>
-	Note that adjacent differential pairs are separated by two ground pins to manage the connector crosstalk.~~<br/>~~	+	Note that adjacent differential pairs are separated by two ground pins to manage the connector crosstalk.Table 3-1 gives the wiring information of the PCIe Edge connector.<br/>
-	Table 3-1 gives the wiring information of the PCIe Edge connector.<br/>	+
	::Table 3-1 Pin assignments and descriptions on PCIe Edge connector		::Table 3-1 Pin assignments and descriptions on PCIe Edge connector
	:{\| class="wikitable"		:{\| class="wikitable"

Bingxia: /* Lane Re-driver IC */

2017-10-26T03:22:16Z

Lane Re-driver IC

← Older revision		Revision as of 03:22, 26 October 2017
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	==Lane Re-driver IC==		==Lane Re-driver IC==
-	A Lane Re-driver IC U1(DS80PCI402) is implemented on PCA3 board~~, in this section we will describe six pins connect~~ to the IC, ~~these pins~~ can be ~~configured~~ by the resistances, Figure 3-5 shows the resistances setting. Table 3-4 list pin configuration and function.<br/>	+	A Lane Re-driver IC U1(DS80PCI402) is implemented on PCA3 board. In addition to providing the 4-lane repeater function, the DS80PCI402 also provides parameter functions that can be modified, such as input equalization, internal Signal Detect Threshold and loopback function. These functions can be set up by some of the resistances on PCA3 board, Figure 3-5 shows the resistances setting. Table 3-4 list pin configuration and function.<br/>
	:::[[File:Resistance.jpg\|600px]]<br/>		:::[[File:Resistance.jpg\|600px]]<br/>
	:::::::::Figure 3-5 Resistances setting<br/><br/>		:::::::::Figure 3-5 Resistances setting<br/><br/>
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	\|20 \|\|EQA0 \|\|EQA0 control the level of equalization on the input pins. <br/>The pins are active only when ENSMB is deasserted (low).		\|20 \|\|EQA0 \|\|EQA0 control the level of equalization on the input pins. <br/>The pins are active only when ENSMB is deasserted (low).
	\|-		\|-
-	\|21 \|\|RATE \|\|RATE control pin selects GEN 1,2 and GEN 3 operating modes.<br/>Tie ~~1 kΩ~~ to GND = GEN 1,2<br/>FLOAT = AUTO Rate Select of Gen1/2 and Gen3 with de-emphasis<br/>Tie ~~20 kΩ~~ to GND = GEN 3 without de-emphasis<br/>Tied ~~1 kΩ~~ to VDD = RESERVED	+	\|21 \|\|RATE \|\|RATE control pin selects GEN 1,2 and GEN 3 operating modes.<br/>Tie 1kΩ to GND = GEN 1,2<br/>FLOAT = AUTO Rate Select of Gen1/2 and Gen3 with de-emphasis<br/>Tie 20kΩ to GND = GEN 3 without de-emphasis<br/>Tied 1kΩ to VDD = RESERVED
	\|-		\|-
	\|22 \|\|RXDET \|\|The RXDET pin controls the receiver detect function. <br/>Depending on the input level, a 50Ω or > 50kΩ termination to the power rail is enabled.		\|22 \|\|RXDET \|\|The RXDET pin controls the receiver detect function. <br/>Depending on the input level, a 50Ω or > 50kΩ termination to the power rail is enabled.
	\|-		\|-
-	\|23 \|\|LPBK \|\|Controls the loopback function<br/>Tie ~~1 kΩ~~ to GND = Root Complex Loopback (INA_n to OUTB_n)<br/>Float = Normal Operation<br/>Tie ~~1 kΩ~~ to VDD = End-point Loopback (INB_n to OUTA_n)	+	\|23 \|\|LPBK \|\|Controls the loopback function<br/>Tie 1kΩ to GND = Root Complex Loopback (INA_n to OUTB_n)<br/>Float = Normal Operation<br/>Tie 1kΩ to VDD = End-point Loopback (INB_n to OUTA_n)
	\|-		\|-
	\|26 \|\|SD_TH \|\|Controls the internal Signal Detect Threshold		\|26 \|\|SD_TH \|\|Controls the internal Signal Detect Threshold

Bingxia: /* LEDs */

2017-10-25T09:03:45Z

LEDs

← Older revision		Revision as of 09:03, 25 October 2017
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	==LEDs==		==LEDs==
	The PCA3 includes status LEDs, please refer to Table 3-7 for the status of the LED indicator.<br/>		The PCA3 includes status LEDs, please refer to Table 3-7 for the status of the LED indicator.<br/>
-	:::Table 3-7 Status of the LED indicator<br/>	+	:::::Table 3-7 Status of the LED indicator<br/>
	:{\| class="wikitable"		:{\| class="wikitable"
	\|-		\|-
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	\|D3 \|\|POWER \|\|Power LED		\|D3 \|\|POWER \|\|Power LED
	\|-		\|-
-	\|DN1 \|\|ALL_DONE \|\|Valid register load status output<br/>HIGH = External EEPROM load failed or incomplete<br/>LOW = External EEPROM load passed	+	\|DN1 \|\|ALL_DONE \|\|Valid register load status output<br/>HIGH = External EEPROM load failed or incomplete<br/>LOW = External EEPROM load passed
	\|}		\|}

Bingxia: /* LEDs */

2017-10-25T08:50:49Z

LEDs

← Older revision		Revision as of 08:50, 25 October 2017
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	\|D3 \|\|POWER \|\|Power LED		\|D3 \|\|POWER \|\|Power LED
	\|-		\|-
-	\|DN1 \|\|ALL_DONE \|\|~~PCA3 card connection done~~	+	\|DN1 \|\|ALL_DONE \|\|Valid register load status output<br/>HIGH = External EEPROM load failed or incomplete<br/>LOW = External EEPROM load passed
	\|}		\|}

Bingxia: /* Lane Re-driver IC */

2017-10-25T06:39:53Z

Lane Re-driver IC

← Older revision		Revision as of 06:39, 25 October 2017
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	:::::::::Figure 3-5 Resistances setting<br/><br/>		:::::::::Figure 3-5 Resistances setting<br/><br/>

-	:Table 3-4 Pin configuration and function	+	:::::::::Table 3-4 Pin configuration and function
	:{\| class="wikitable"		:{\| class="wikitable"
	\|-		\|-

Bingxia: /* Lane Re-driver IC */

2017-10-25T06:39:18Z

Lane Re-driver IC

← Older revision		Revision as of 06:39, 25 October 2017
Line 231:		Line 231:

	==Lane Re-driver IC==		==Lane Re-driver IC==
		+	A Lane Re-driver IC U1(DS80PCI402) is implemented on PCA3 board, in this section we will describe six pins connect to the IC, these pins can be configured by the resistances, Figure 3-5 shows the resistances setting. Table 3-4 list pin configuration and function.<br/>
		+	:::[[File:Resistance.jpg\|600px]]<br/>
		+	:::::::::Figure 3-5 Resistances setting<br/><br/>
		+
		+	:Table 3-4 Pin configuration and function
		+	:{\| class="wikitable"
		+	\|-
		+	!Pin Numbers !!Name !!Description
		+	\|-
		+	\|19 \|\|EQA1 \|\|EQA1 control the level of equalization on the input pins. <br/>The pins are active only when ENSMB is deasserted (low).
		+	\|-
		+	\|20 \|\|EQA0 \|\|EQA0 control the level of equalization on the input pins. <br/>The pins are active only when ENSMB is deasserted (low).
		+	\|-
		+	\|21 \|\|RATE \|\|RATE control pin selects GEN 1,2 and GEN 3 operating modes.<br/>Tie 1 kΩ to GND = GEN 1,2<br/>FLOAT = AUTO Rate Select of Gen1/2 and Gen3 with de-emphasis<br/>Tie 20 kΩ to GND = GEN 3 without de-emphasis<br/>Tied 1 kΩ to VDD = RESERVED
		+	\|-
		+	\|22 \|\|RXDET \|\|The RXDET pin controls the receiver detect function. <br/>Depending on the input level, a 50Ω or > 50kΩ termination to the power rail is enabled.
		+	\|-
		+	\|23 \|\|LPBK \|\|Controls the loopback function<br/>Tie 1 kΩ to GND = Root Complex Loopback (INA_n to OUTB_n)<br/>Float = Normal Operation<br/>Tie 1 kΩ to VDD = End-point Loopback (INB_n to OUTA_n)
		+	\|-
		+	\|26 \|\|SD_TH \|\|Controls the internal Signal Detect Threshold
		+	\|}

	=Chapter 4 Setup=		=Chapter 4 Setup=

Bingxia: /* Chapter 3 Board Components */

2017-10-25T06:29:58Z

Chapter 3 Board Components

← Older revision		Revision as of 06:29, 25 October 2017
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	\|}		\|}

		+	==Lane Re-driver IC==

	=Chapter 4 Setup=		=Chapter 4 Setup=