CS89712 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS89712

High-Performance, Low-Power System-on-Chip with 10BASE-T Ethernet Controller

Cirrus Logic 

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CS89712

5.2.1 Output Bi-Directional Pins

RUN

Drive [0-1]

DD[3:0]

The RUN pin is looped back in to skew the address and data bus from each other.

Drive 0 and 1 are looped back in on power up to determine what polarity the output of the PWM

should be when active.

DD[3:0] are looped back in on power up to enable the reading of the ID of some LCD modules.

Table 91. Output Bi-Directional Pins

Note: Output pins above are bi-directional to enable monitored output to provide accurate control of timing or duration

DS502PP2

145

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