Motorola Astro XTL 1500 - Figure 7-41. HUD4022 A USB;RS232;SB9600 VIP Input;Output Schematic

Schematics, Component Location Diagrams, and Parts Lists: HUD4022A (VHF) Main Board 7-49
6815854H01-A June 15, 2005
Figure 7-41. HUD4022A USB/RS232/SB9600 VIP Input/Output Schematic
73D02970C73-O
SHEET 23 OF 23
VIP_IN_2_5V
VIP_IN_1_5V
VIP_OUT_2_5V
VIP_OUT_1_5V
VIP_IN_1_3V
VIP_IN_2_3V
VIP_OUT_1_3V
VIP_OUT_2_3V
VCC5
0.1uF
C0605
VCC5
0.1uF
C0601
PWR_GND
U0605
GND
3
VCC
5
2
4
PWR_GND
U0601
GND
3
VCC
5
1
2
4
MC74VHC1G00
U0605
1
MC74LCX125
U0603
12
13
11
U0601
MC74VHC1G00
MC74LCX125
U0603
9
10
8