STA339BW datasheet(15/78 Pages) STMICROELECTRONICS

Part #	STA339BW

Description	2.1-channel high-efficiency digital audio system

PDF	78 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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15 / 78 page

DocID15251 Rev 8

15/78

STA339BW

Electrical specifications

3.3

Recommended operating conditions

3.4

Electrical specifications for the digital section

Table 5. Recommended operating condition

Symbol

Parameter

Min

Typ

Max

Unit

VCC

Power supply voltage (VCCxA, VCCxB)

VDD_DIG Digital supply voltage

2.7

3.3

3.6

VDD_PLL PLL supply voltage

2.7

3.3

3.6

Tamb

Ambient temperature

-20

°C

Table 6. Electrical specifications - digital section

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Iil

Low-level input current without

pull-up/down device

Vi = 0 V

-10

μA

Iih

High-level input current without

pull-up/down device

Vi = VDD_DIG

= 3.6 V

-10

μA

Vil

Low-level input voltage

0.2 *

VDD_DIG

Vih

High-level input voltage

0.8 *

VDD_DIG

--V

Vol

Low-level output voltage

Iol = 2 mA

0.4 *

VDD_DIG

Voh

High-level output voltage

Ioh = 2 mA

0.8 *

VDD_DIG

--V

Ipu

Pull-up/down current

125

μA

Rpu

Equivalent pull-up/down

resistance



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