SPEAR1340 datasheet(133/200 Pages) STMICROELECTRONICS

133 / 200 page

SPEAr1340

Electrical characteristics

Doc ID 023063 Rev 4

133/200

4.2

Recommended operating conditions

To ensure proper operation of the device, it is highly recommended to follow the conditions

shown in Table 41.

Table 41.

Recommended operating conditions

Symbol

Parameter

Ball

Min

Typ

Max

Unit

VDD 1V2

1V2 power supply

K13 K17 L10 L12 L14 L16 L18

M11 M17 M19 N10 N12 N18

P11 P17 R10 R12 R18 T11 T17

T19 U18 V15 V17 V19 W14

W16 W18 M4 U10 U12 V11 V13

W10 W12 N2 L3 N1 D6 D4 P6

K4 E2 H4

1.14

1.2

1.3

VDD 2V5

2V5 power supply

C4, P3, E6, E4, N5, AC5, U19,

J4, E3, G3

2.25

2.5

2.75

VDD 3V3

3V3 power supply

F14 F15 F17 F18 F20 F21 F23

G23 J23 W23 AA23 AC23

AC19 AC17 AC15 U23 B8 J3

D3 G2 K6 H6 R5

3.0

3.3

3.6

VDD RTC

RTC 1V5 power supply

1.3

1.5

1.8

VDD DDR

DDR2 1V8 power supply

T6 U5 V6 W5 Y6 AA5 AB6 AC7

AC9 AC11 AC13 AD6 AD8

AD10 AD12 AD14

1.7

1.8

1.9

DDR3 1V5 power supply

1.4

1.5

1.6

VDD 1V8/3V3

Programmable 1V8 power supply

F8 F9 F11 F12

1.65

1.8

1.95

Programmable 3V3 power supply

3.0

3.3

3.6

VDD 2V5/3V3

Programmable 2V5 power supply

L23 N23 R23 T24 P24

2.25

2.5

2.75

Programmable 3V3 power supply

3.0

3.3

3.6

Case temperature

–

-40

°C

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