DSP56852E/D View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

DSP56852E/D

16-bit Digital Signal Processor

Motorola => Freescale 

Freescale Semiconductor, Inc.

150

120

90

60

30

EMI Mode5 MAC Mode1

0

20

40

60

80

100

120

Figure 3. Maximum Run IDDTOTAL vs. Frequency (see Notes 1 and 5 in Table 7)

4.3 Supply Voltage Sequencing and Separation Cautions

Figure 4 shows two situations to avoid in sequencing the VDD and VDDIO, VDDA supplies.

3.3V

1.8V

1

VDDIO, VDDA

2

Supplies Stable

VDD

0

Notes: 1. VDD rising before VDDIO, VDDA

2. VDDIO, VDDA rising much faster than VDD

Figure 4. Supply Voltage Sequencing and Separation Cautions

Time

16

DSP56852 Technical Data

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