Rainbow-electronics ATR0635P1 Manual do Utilizador descarregar pdf (Página 6)

4979D–GPS–06/08

ATR0635P1

3. Pin Configuration

3.1 Pinout

Figure 3-1. Pinning BGA96 (Top View)

Table 3-1. ATR0635P1 Pinout

Pin Name BGA 96 Pin Type

Pull Resistor

(Reset Value)

(1)

Firmware Label

PIO Bank A

AGCO A4 Analog I/O

CLK23 A8 Digital OUT

DBG_EN E8 Digital IN PD

EGC D4 Digital IN

GDIG C5 Supply

GND A6 Supply

GND A9 Supply

GND B11 Supply

GND F5 Supply

GND H8 Supply

GND H12 Supply

GNDA A3 Supply

GNDA B1 Supply

Notes: 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset

2. VBAT18 represent the internal power supply of the backup power domain, see section “Power Supply” on page 20.

3. VDD_USB is the supply voltage for following the USB pins: USB_DM and USB_DP, see section “Power Supply” on page

20. For operation of the USB interface, supply of 3.0V to 3.6V is required.

4. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24,

P25, P26, P27 and P29, see section “Power Supply” on page 20.

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