DRA752ABC datasheet(147/443 Pages) TI2

147 / 443 page

147

DRA756, DRA755, DRA754, DRA752

DRA751, DRA750, DRA746, DRA745, DRA744

www.ti.com

SPRS950F – DECEMBER 2015 – REVISED MAY 2019

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Product Folder Links: DRA756 DRA755 DRA754 DRA752 DRA751 DRA750 DRA746 DRA745 DRA744

Specifications

Table 5-5 describes the maximum supported frequency per speed grade for DRA75x/DRA74x devices.

Table 5-5. Speed Grade Maximum Frequency

DEVICE

SPEED

MAXIMUM FREQUENCY (MHz)

MPU

DSP

EVE

IVA

GPU

IPU

DDR3/DDR3L

DDR2

DRA7xxxP

1500

750

650 (1)

532

212.8

266

532 (DDR3-1066)

400 (DDR2-800)

DRA7xxxL

1176

750

650 (1)

532

212.8

266

532 (DDR3-1066)

400 (DDR2-800)

DRA7xxxJ

1000

750

650 (1)

532

212.8

266

532 (DDR3-1066)

400 (DDR2-800)

(1) Applicable for DRA754, DRA755, and DRA756. Not Applicable for all other devices!

5.5.1

AVS and ABB Requirements

Adaptive Voltage Scaling (AVS) and Adaptive Body Biasing (ABB) are required on most of the vdd_*

supplies as defined in Table 5-6.

Table 5-6. AVS and ABB Requirements per vdd_* Supply

SUPPLY

AVS REQUIRED?

ABB REQUIRED?

vdd

Yes, for all OPPs

vdd_mpu

Yes, for all OPPs

vdd_iva

Yes, for all OPPs

vdd_dspeve

Yes, for all OPPs

vdd_gpu

Yes, for all OPPs

vdd_rtc

5.5.2

Voltage And Core Clock Specifications

Table 5-7 shows the recommended OPP per voltage domain.

Table 5-7. Voltage Domains Operating Performance Points

DOMAIN

CONDITION

OPP_NOM

OPP_OD

OPP_HIGH

MIN

(2)

NOM (1) MAX (2)

MIN (2)

NOM (1) MAX (2)

MIN (2)

NOM (1) MAX DC

(3)

MAX (2)

VD_CORE (V)

BOOT (Before AVS is

enabled) (4)

1.11

1.15

1.2

Not Applicable

After AVS is enabled (4)

AVS

Voltag

e (5) –

3.5%

AVS

Voltage

(5)

1.2

Not Applicable

VD_MPU (V)

BOOT (Before AVS is

enabled) (4)

1.11

1.15

1.2

Not Applicable

After AVS is enabled (4)

AVS

Voltag

e (5) –

3.5%

AVS

Voltage

(5)

1.2

AVS

Voltage

(5) –

3.5%

AVS

Voltage

(5)

AVS

Voltage

(5) +

AVS

Voltage

(5) –

3.5%

AVS

Voltage

(5)

AVS

Voltage

(5) +2%

AVS

Voltage

(5) +

VD_RTC (V) (6)

0.84

0.88 to

1.06

1.16

Not Applicable

Others (V)

BOOT (Before AVS is

enabled) (4)

1.02

1.06

1.16

Not Applicable

After AVS is enabled (4)

AVS

Voltag

e (5) –

3.5%

AVS

Voltage

(5)

1.16

AVS

Voltage

(5) –

3.5%

AVS

Voltage

(5)

AVS

Voltage

(5) +

AVS

Voltage

(5) –

3.5%

AVS

Voltage

(5)

AVS

Voltage

(5) +2%

AVS

Voltage

(5) +

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