Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 32 / 104
1. Keep all RESERVED pins and unused pins unconnected.
2. GND pins should be connected to ground in the design.
Pin Name
Pin No.
I/O
Description
DC
Characteristics
Comment
ANT_MAIN
143
AI/
AO
Main antenna
interface
50 Ω impedance.
ANT_DIV
170
AI
Diversity antenna
interface
RESERVED Pins
Pin Name
Pin No.
Comment
RESERVED
1-6, 9, 35, 37, 41, 43, 64, 65, 82, 89, 94, 96, 97, 99, 103, 105, 106,
108, 113, 119, 122, 123, 132, 136, 139, 142, 152, 154, 157, 161,
163, 166, 175, 178, 179, 184, 188, 190, 193, 196, 197, 200, 204,
205, 207, 214, 223, 224, 226, 227, 229, 252, 264, 266–275,
278–306
Keep these pins open.
NOTES