mc44bc375 Freescale Semiconductor, Inc, mc44bc375 Datasheet - Page 16

• Manufacturer Part Number: mc44bc375
• Description: Pll Tuned Vhf Audio/ Video High Integration Modulator Ics
• Manufacturer: Freescale Semiconductor, Inc

Markings and Case Diagrams
15 Markings and Case Diagrams
15.1 Pin Description
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N°
CHS
PSS
LOP
XTAL
Gnd
PREEM
AUDIO
SPLFLT
PSave/LO
VIDEO
VCCA
GND
TVOUT
TVOVCC
PLLFLT
SFS
Symbol
Channel Select
Picture to Sound Select
Logic Output Port
Crystal
Ground
Pre-emphasis
Audio Input
Sound PLL Filter
PowerSave & Logic Output control
Video Input
Voltage supply
Ground
TV Output
Voltage supply
PLL Filter
Sound Frequency Select
Freescale Semiconductor, Inc.
Pin description
For More Information On This Product,
MC44BC375/U/J/T Technical Data
Go to: www.freescale.com
Channel 3 / Channel 4 selection for MC44BC375U
Channel 1 / Channel 2 selection for MC44BC375J
Don’t care for the MC44BC375T
PS=14dB / PS=16dB selection
Logic Output Level (Low voltage / high impedance)
selectable via Pin 9
Crystal Oscillator input
Audio Pre-emphasis capacitor
Normal Mode / Power save mode selection
In Power Save Mode, the LOP pin is automatically
switched to low voltage
Modulated signal Output
UHF PLL Filter
Sound frequency 4.5Mhz / 5.5Mhz selection
Functionality
MOTOROLA