AK5374 Просмотр технического описания (PDF) - Asahi Kasei Microdevices

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Компоненты Описание

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AK5374

24-bit Stereo ADC with USB Interface

Asahi Kasei Microdevices 

[AK5374]

■ Timing Diagrams

m in 2 0ms

re sume time

min 10 ms

re sume recove ry tim e

DVDD

DP

DN

Resum e

RSTN

PLL

C lock

Tdrr

Trst_rec

Device

Connected

Reset Mode

Figure 2. Mode change with respect to BUS States 1 (Power on and device connected)

Tsus_rec

DVDD “H”

D+

D-

RSTN “H”

PLL

Clock

Tresm

Figure 3. Mode Change with respect to Bus States 2 (Bus transactions)

Trf

DP, DN

Trs

Tff

Tfs

90% DVDD

10% DVDD

DP, DN

DP, DN

RSTN

MS1197-E-00

Figure 4. Rise/Fall Time

Figure 5. Crossover Point

Figure 6. Schmitt Level Voltage

Wrst

Vcrs

Vihs

Vils

V IL

Figure 7. Power-down & Reset Timing

- 10 -

2010/05

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