BD6758KN 查看數據表（PDF） - ROHM Semiconductor

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产品描述 (功能)

生产厂家

BD6758KN

5ch System Lens Drivers for Digital Still Cameras

ROHM Semiconductor 

BD6370GUL, BD6758MWV, BD6758KN

4) BD6370GUL Electrical AC Characteristic Diagrams

BD6370GUL

INPUT1,2,or34

voltage

[5V/div]

INPUT1,2,or34

voltage

[5V/div]

OUTxA-xB

current

[100mA/div]

OUTxA-xB

current

[100mA/div]

Technical Note

BD6370GUL

INPUT34or45

voltage

[5V/div]

OUT4A-4B

current

[100mA/div]

BD6370GUL

[500nsec/div]

Fig.14 I/O AC Responses (ton, tr)

ch1 to ch3 Full-ON Drive Mode

DACx=6’b11_1111, RL=20Ω

BD6370GUL

INPUT1,2,or34

voltage

[5V/div]

OUTxA-xB

current

[100mA/div]

[500nsec/div]

Fig.15 I/O AC Responses (ton, tr)

ch1 to ch3Constant-Voltage Drive Mode

DACx=6’b10_1000, RL=20Ω

BD6370GUL

INPUT1,2,or34

voltage

[5V/div]

OUTxA-xB

current

[100mA/div]

[500nsec/div]

Fig.16 I/O AC Responses (ton, tr)

ch4 Full-ON Drive Mode

DACV4=DACI4=6’b11_1111, RL=20Ω

BD6370GUL

INPUT34or45

voltage

[5V/div]

OUT4A-4B

current

[100mA/div]

[20nsec/div]

Fig.17 I/O AC Responses (toff, tf)

ch1 to ch3 Full-ON Drive Mode

DACx=6’b11_1111, RL=20Ω

BD6370GUL

INPUT34or45

voltage

[5V/div]

OUT4A-4B

current

[100mA/div]

[20nsec/div]

Fig.18 I/O AC Responses (toff, tf)

ch1 to ch3Constant-Voltage Drive Mode

DACx=6’b10_1000, RL=20Ω

BD6370GUL

INPUT34or45

voltage

[5V/div]

OUT4A-4B

current

[200mA/div]

[20nsec/div]

Fig.19 I/O AC Responses (toff, tf)

ch4 Full-ON Drive Mode

DACV4=DACI4=6’b11_1111, RL=20Ω

BD6370GUL

OUT5A-5B

current

[200mA/div]

[500nsec/div]

Fig.20 I/O AC Responses (ton, tr)

ch4 Constant-Voltage Drive Mode

DACV4=6’b10_1000, DACI4=6’b11_1111, RL=20Ω

BD6370GUL

INPUT34or45

voltage

[5V/div]

OUT4A-4B

current

[100mA/div]

[500nsec/div]

Fig.21 I/O AC Responses (ton, tr)

ch4 Constant-Current Drive Mode

DACV4=6’b11_1111, DACI4=6’b10_1100, RRNFI4=0.5Ω, RL=10Ω

BD6370GUL

[500nsec/div]

Fig.22 I/O AC Responses (ton, tr)

ch5 Constant-Current Drive Mode

DAC5=6’b10_1101, RRNF5=0.5Ω, RL=10Ω

BD6370GUL

INPUT34or45

voltage

[5V/div]

INPUT45

voltage

[5V/div]

OUT4A-4B

current

[200mA/div]

OUT5A-5B

current

[200mA/div]

[20nsec/div]

[20nsec/div]

[20nsec/div]

Fig.23 I/O AC Responses (toff, tf)

Fig.24 I/O AC Responses (toff, tf)

Fig.25 I/O AC Responses (toff, tf)

ch4 Constant-Voltage Drive Mode

DACV4=6’b10_1000, DACI4=6’b11_1111, RL=20Ω

ch4 Constant-Current Drive Mode

DACV4=6’b11_1111, DACI4=6’b10_1100, RRNFI4=0.5Ω, RL=10Ω

ch5 Constant-Current Drive Mode

DAC5=6’b10_1101, RRNF5=0.5Ω, RL=10Ω

AC characteristics are reference values, then the performance of IC’s characteristics is not guaranteed.

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5/32

2009.06 - Rev.A

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