MSC8122 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MSC8122

Quad Digital Signal Processor

Freescale Semiconductor 

Electrical Characteristics

3.3 V

VDDH = Nominal Value

VDD = Nominal Value

1

VDDH Nominal Level

2.2 V

1.2 V

VDD Nominal Level

o.5 V

Time

CLKIN Starts Toggling

PORESET/TRST Asserted

VDD/VDDH Applied

PORESET/TRST Deasserted

Figure 6. Start-Up Sequence: VDD and VDDH Raised Together

3.3 V

VDDH = Nominal

VDD = Nominal

1

VDDH Nominal

1.2 V

VDD Nominal

o.5 V

PORESET/TRST asserted

VDD applied

CLKIN starts toggling

VDDH applied

Time

PORESET/TRST deasserted

Figure 7. Start-Up Sequence: VDD Raised Before VDDH with CLKIN Started with VDDH

MSC8122 Quad Digital Signal Processor Data Sheet, Rev. 15

Freescale Semiconductor

17

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