CHAPTER 11:Port Configuration
204
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
3.2.3.
RSDS Port Definition
The RSDS terminal is one pair of 2 ports, and a differential signal is output. The terminals have external
terminal names and a POF definition names corresponding to each other.
The relations are shown and specified as followings.
Configure POF=2 in corresponding PPC_PCFGR to use RSDS, and the pair of RSDS ports will
become effective without any configuration to GFXCORE_RSDS_INACTIVE.
On the other hand, if you only write POF=2 for GFXCORE_RSDS_INACTIVE, the pair of RSDS ports
will not become effective, and to be an input status port.
Table 3-1: RSDS Port Name Definition Table
Differential Signal Positive (+)
Differential Signal Negative (-)
External Port Name
POF Definition Name
External Port Name
POF Definition Name
DSP0_,
D
DSP0_/-,
D/-
DSP0_DATA_D*-,
DSP0_CLK-
GFXCORE_RSDS_INACTIVE
P0_00
P0_01
P0_02
P0_03
P0_04
P0_05
P0_06
P0_07
P0_08
P0_09
P0_10
P0_11
P0_12
P0_13
P0_14
P0_15
P0_16
P0_17
P0_18
P0_19
P5_27
P5_28
P5_29
P5_30
P5_31
P6_00
Notes:
−
External port name is described in Port description list in this hardware manual.
−
See 3.2.1 of POF (Port Output Function) configuration table.
3.2.4.
HyperBus Interface Port Configuration
HyperBus Interface ch.0 and ch.1 are assigned to the same GPIO, the channel must be selected either
ch.0 or ch.1 in addition to POF register settings. General Purpose Output
Register(HYPERBUSIn_GPOR) in HyperBus Interface ch.0 is used for configuration of channel selection.
The bit and function for channel selection are the followings.
GPO[0]
Description
0
Select HyperBus Interface ch.0
1
Select HyperBus Interface ch.1
Note:
−
GPO[1] in HYPERBUSIn_GPOR of HyperBus Interface ch.0 is not used.
−
GPO[1:0] in HYPERBUSIn_GPOR of HyperBus Interface ch.1, ch.2 are not used.
−
If HyperBus Interface ch.2 is used, the configuration of GPO bit is unnecessary.
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