P i n o u t d e t a i l t a b l e s a n d s i g n a l d e s c r i p t i o n s

Power supply

Signal

Pin

Description

Oscillator VCC (3.3V)

N13, C3

Oscillator power supply

 

 

 

Core VCC (1.5V)

R8, L14, C14, C13

Core power supply

 

 

 

I/O VCC (3.3V)

E4, K4, M2, N3, P3, R5, H14, F14, B8,

I/O power supply

 

A3

 

 

 

 

GND

D2, F1, J4, P4, P7, M8, P9, R11, K15,

Ground

 

G15, E13, D13, B14, C11, A7, A5, B2,

 

 

P2, P14, K13

 

 

 

 

Table 15: Power supply pinout

See the DC and AC electrical specifications in Chapter 11, "Electrical Characteristics," for more information.

2 8

N S 7 5 2 0 H a r d w a r e R e f e r e n c e , R e v . D 0 3 / 2 0 0 6

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Digi NS7520 manual Power supply pinout, Signal Pin Description, Gnd