Controls, Indicators, and Connectors | On−Board Connectors |
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Zone 3 contains the three connectors P30 to P32. They are used to connect an RTM to the blade and carry the following signals
SSerial (RS232_x_yyyy)
SSerial ATA (SATAx_yyy)
SUSB (USBxy)
SKeyboard/Mouse (KBD_xxx, MS_xxx)
SIPMI (IPMB1_xxx, ISMB_xxx))
SPower (VP12_RTM, V3P3_RTM)
SPMC user I/O (PMCx_IO_yy)
SGeneral control signals (BD_PRESENTx, RTM_PRSNT_N, RTM_RST_KEY*, RTM_RST*)
a
1R232_2_RXD
2RS232_2_DCD−
3RTM_GPO
4USB0+
5n.c.
6n.c.
7SATA0_TX+
8n.c.
9IPMB1_SCL
10VP12_RTM
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b | c | d |
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| RS232_2_RTS− RS232_2_CTS− |
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R232_2_TXD | 1 | |||||||||
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RS232_2_DTR− |
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| RS232_2_DSR−RS232_2_RI− | 2 | ||
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n.c. |
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| n.c. | n.c. | 3 | |
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USB0− |
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| USB1+ | USB1− | 4 | |
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n.c. |
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| n.c. | n.c. | 5 | |
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n.c. |
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| n.c. | n.c. | 6 | |
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SATA0_TX− |
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| SAT0_RX+ | SATA0_RX− | 7 | |
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n.c. |
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| n.c. | n.c. | 8 | |
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IPMB1_SDA |
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| IPMB1_V3P3 | ISMB_ALERT_N | 9 | |
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VP12_RTM |
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| V3P3_RTM | V3P3_RTM | 10 | |
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Figure 26: P30 Backplane Connector Pinout − Rows A to D
| e | f | a b | c d | e f | g h | g | h |
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1 | RS232_4_RXD RS232_4_TXD |
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| RS232_4_RTS− RS232_4_CTS− 1 | |||
2 | RS232_4_DCD−RS232_4_DTR− |
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| RS232_4_DSR−RS232_4_RI− 2 | |||
3 | KBD_DAT | KBD_CLK |
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| MS_DAT | MS_CLK | 3 |
4 n.c. | n.c. |
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| n.c. | n.c. | 4 | |
5 n.c. | n.c. |
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| n.c. | n.c. | 5 | |
6 n.c. | n.c. |
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| n.c. | n.c. | 6 | |
7 | SATA1_TX+ | SATA1_TX− |
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| SATA1_RX+ | SATA1_RX− | 7 |
8 n.c. | n.c. |
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| n.c. | n.c. | 8 | |
9 | BD_PRESENT− | RTM_PRSNT_N |
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| RTM_RST− | 9 |
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| RTM_RST_KEY− | ||||
10VCC_RTM | n.c. |
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| SMB_CLK | SMB_DATA | 10 | |
Figure 27: P30 Backplane Connector Pinout − Rows E to H
78 | PENT/ATCA−717 |
