cs89712 Cirrus Logic, Inc., cs89712 Datasheet - Page 145

Manufacturer Part Number

cs89712

Description

High-performance, Low-power System-on-chip With 10base-t Ethernet Controller

Manufacturer

Cirrus Logic, Inc.

Datasheet

1.CS89712.pdf (170 pages)

5.2.1

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

DS502PP2

RUN

Drive [0-1]

DD[3:0]

Output Bi-Directional Pins

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

CS89712

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