BU3071HFV_08 Datasheet, PDF (14/21 Pages) Rohm – Compact 1ch Clock Generators for Digital Cameras

●Block diagram, pin assignment/functions
（BU3071HFV）
1：VDD
2：VSS
3：OUT
PIN NO.
1
2
3
4
5
6
Fig.89
PIN name
VDD
VSS
OUT
OE
TEST
IN
　　6：IN
　　5：TEST
6pin:IN
PLL
1/4
3pin:OUT
　　4：OE
4pin:OE
Fig.90
Function
Power supply
GND
Clock output terminal
Output enable (L: disable, H: enable), equipped with Pull-down function, output fixed to L at disable
TEST pin, equipped with Pull-down function
Clock input pin (28.6363 MHz input)
（BU3072HFV）
1：VDD
2：VSS
3：OUT
PIN NO.
1
2
3
4
5
6
Fig.91
PIN name
VDD
VSS
OUT
PD
SEL
IN
　　6：IN
　　5：SEL
　　4：PD
6pin:IN
5pin:SEL
PLL
DATA1
1/4
3pin:OUT
DATA2
4pin:PD
Fig.92
Function
Power supply
GND
Clock output terminal (L：27.0000MHz, H：36.0000MHz)
Power-down (L: Hi-Z, H: enable), equipped with Pull-down function, output set to Hi-Z at disable
Output selection (L: 27.0000 MHz, H: 36.0000 MHz)
Clock input pin (48.0000 MHz input)
（BU3073HFV）
1：VDD
2：VSS
3：OUT
　　6：IN
　　5：SEL
　　4：PD
6pin:IN
5pin:SEL
PLL
DATA1
1/8
3pin:OUT
DATA2
4pin:PD
Fig.93
Fig.94
PIN NO.
1
2
3
4
5
6
PIN name
VDD
VSS
OUT
PD
SEL
IN
Function
Power supply
GND
Clock output terminal (L：24.3750MHz, H：24.5454MHz)
Power-down (L: disable, H: enable), equipped with Pull-down function, output set to L at disable
Output selection (L：24.3750MHz, H：24.5454MHz)
Clock input pin (48.0000MHz input)
14/20