UPD9993 datasheet(97/102 Pages) RENESAS

97 / 102 page

µ PD9993

Data Sheet S17306EJ2V0DS

13.8 Current Consumption

Unless otherwise specified, the following conditions must be met.

CLKIN = 13 MHz

D/A converter input level INPUT = 0 dBFS (D/A converter's full scale input is defined as 0 dBFS)

D/A converter input frequency fIN = 1020 Hz

Sampling frequency fs = 32 kHz (SG), 48 kHz (Other)

Ambient temperature TA = 25°C

Power supply voltage AVDD = AVDD_P = 2.7 V to 3.3 V, EVDD = 1.71 V to 3.3 V, DVDD = 1.425 V to 1.575 V

Output load RL = 10 k

Ω

Parameter

Symbol

Conditions

Power Supply

MIN.

TYP.

MAX.

Unit

DVDD

AVDD

7.7

AVDD_P

4.4

Current consumption during

output from SG to DAC

IDD1

STDIG = STPLL2 = STPLL1 =

STSYNTH = STDAC = 1, STDSP = 0,

SLSORCE = 00B and SG is operating

normally

EVDD Note 1

DVDD

AVDD

7.7

AVDD_P

4.4

Current consumption during

output from DSP to DAC

IDD2

STDIG = STPLL2 = STPLL1 = STDSP

= STDAC = 1, STSYNTH = 0,

SLSORCE = 10B and DSP is

operating normally

EVDD Note 1

DVDD

8.5

AVDD

7.7

AVDD_P

Current consumption during

output from ASI to DAC

IDD3

STDIG = STPLL1 = STDAC = 1,

SLSORCE = 01B, ASI = 1

EVDD Note 1

DVDD

AVDD

AVDD_P

4.4

Current consumption during

output from SG to ASO

IDD4

STDIG = STPLL2 = STPLL1 =

STSYNTH = 1, STDSP = 0,

SLSORCE = 00B, ASO = 1 and SG is

operating normally

EVDD Note 1

DVDD

AVDD

AVDD_P

4.4

Current consumption during

output from DSP to ASO

IDD5

STDIG = STPLL2 = STPLL1 = STDSP

= 1, STSYNTH = 0, SLSORCE = 10B,

ASO = 1 and DSP is operating

normally

EVDD Note 1

DVDD

8.5

AVDD

AVDD_P

1.2

Current consumption during

output from ASI to ASO

IDD6

STDIG = STPLL1 = 1, SLSORCE =

01B, ASI = ASO =1

EVDD Note 1

DVDD

0.09

AVDD

0.5

µ A

AVDD_P

0.5

µ A

Standby consumption current

(Software power saving mode)

ISTB

STDIG = STPLL2 = STPLL1 = STASI

= STASO = STSYNTH = STDAC =

STDSP = 0

EVDD Note 2

0.6

µ A

Standby consumption current

(Hardware power saving mode)

IHSTB

RESET_B = 0,

EVDD: ON,

AVDD, AVDD_P and DVDD: OFF

EVDD Note 2

0.6

µ A

Notes 1. The EVDD pin current is measured when there is no load. In the actual operation of the

µPD9993, the EVDD

pin current differs depending on the external environment such as the clock rate, load capacitance, and

load resistance.

2. Input pins: Low level or High level, Output pins: No load.

UPD9993 Datasheet(PDF) 97 Page - Renesas Technology Corp

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