MC44BC375UA FREESCALE [Freescale Semiconductor, Inc], MC44BC375UA Datasheet - Page 3

• Manufacturer Part Number: MC44BC375UA
• Description: PLL Tuned VHF Audio/Video High Integration IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

2 Pin Descriptions
2.1 SO16 Package Pin Description
2.2 QFN20 Package Pin Description
Pin number
SO16 Package Pin Descriptions
1
2
3
4
5
6
Pin number
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin Name
PREEMP
AUDIO
XTAL
Freescale Semiconductor, Inc.
GND
NC
NC
Table 1. QFN20 Package Pin Descriptions
For More Information On This Product,
PSAVE/LO
Pin Name
PREEMP
TVOVCC
MC44BC375UA Advance Information
SPLFLT
PLLFLT
TVOUT
AUDIO
VIDEO
VCCA
XTAL
GND
GND
CHS
PSS
LOP
SFS
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Not connected
Crystal / oscillator input
Ground
Pre-emphasis capacitor
Audio input
Not connected
Channel select (channel 3 / channel 4)
PS select (PS=12 dB / PS=16dB)
Logical output port controlled by pin 9
Crystal / oscillator input
Ground
Pre-emphasis capacitor
Audio input
Sound PLL loop filter
Power save mode or LO control
Video input
Main analog supply voltage
Analog ground
TV output signal
TV output stage supply voltage
RF PLL loop filter
Sound carrier select (4.5 MHz / 5.5 MHz)
Description
Description
Pin Descriptions