PCA9527DP 데이터 시트보기 (PDF) - NXP Semiconductors.

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PCA9527DP

3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus

NXP Semiconductors. 

NXP Semiconductors

PCA9527

3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus

CARD 2

CARD 1

VCC(A)

VCCB

RPU

RPU

75 Ω

75 Ω

75 Ω

10 kΩ

VCC(A) VCC(B)

10 kΩ

10 kΩ

(optional)

SDAA

SCLA

CECA

GND

SDAB

SCLB

CECB

EN

INT or RESET

MASTER

OR

SLAVE

Fig 10. Typical application of PCA9527 driving a short cable

002aad976

SCLA

SDAA

9th clock pulse

acknowledge

Fig 11. Bus A (2.7 V to 5.5 V bus) waveform

002aad431

SCLB

SDAB

9th clock pulse

acknowledge

VOL of slave

Fig 12. Bus B (2.7 V to 5.5 V) waveform

VOL of PCA9527

002aad977

PCA9527_1

Product data sheet

Rev. 01 — 29 June 2009

© NXP B.V. 2009. All rights reserved.

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