Iei-integration SPCIE-C2060 v2.12 Manuel d'utilisateur télécharger pdf (Page 49)

SPCIE-C2060 PICMG 1.3 CPU Card

Page 33

Figure 3-18: RS-422/485 Connector Location

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 RXD422- 3 TXD422+/TXD485+

2 RXD422+ 4 TXD422-/TXD485-

Table 3-18: RS-422/485 Connector Pinouts

Use the optional RS-422/485 cable to connect to a serial device. The pinouts of the DB-9

connector are listed below.

RS-422 Pinouts RS-485 Pinouts

Table 3-19: DB-9 RS-422/485 Pinouts

3.2.18 SMBus Connector

CN Label: SMBUS_1

CN Type:

4-pin wafer

CN Location:

See

Figure 3-19

CN Pinouts:

See

Table 3-20

The SMBus (System Management Bus) connector provides low-speed system

management communications.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 211 212

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Iei-integration SPCIE-C2060 v2.12 Manuel d'utilisateur Page 49