ATR0622-DK1 datasheet(6/27 Pages) ATMEL

Part #	ATR0622-DK1

Description	GPS Baseband Processor

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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6

4891G–GPS–08/08

ATR0622P

P14

1

I/O

Configurable (PD)

NAADET1

“0”

P15

17

I/O

PD

ANTON

P16

6

I/O

Configurable (PU)

NEEPROM

SIGHI1

P17

2

I/O

Configurable (PD)

GPSMODE5

SCK1

P18

45

I/O

Configurable (PU)

TXD1

P19

53

I/O

Configurable (PU)

GPSMODE6

SIGLO1

P20

4

I/O

Configurable (PD)

TIMEPULSE

SCK2

P21

52

I/O

Configurable (PU)

TXD2

P22

30

I/O

PU to VBAT18

RXD2

P23

3

I/O

Configurable (PU)

GPSMODE7

SCK

P24

5

I/O

Configurable (PU)

GPSMODE8

MOSI

P25

55

I/O

Configurable (PD)

NAADET0

MISO

P26

44

I/O

Configurable (PU)

GPSMODE10

NSS

NPCS0

P27

54

I/O

Configurable (PU)

GPSMODE11

NPCS1

P29

50

I/O

Configurable (PU)

GPSMODE12

NPCS3

P30

16

I/O

PD

AGCOUT0

P31

31

I/O

PU to VBAT18

RXD1

RF_ON

15

OUT

PD

SIGHI0

38

IN

SIGLO0

39

IN

TCK

9

IN

PU

TDI

10

IN

PU

TDO

11

OUT

TMS

12

IN

PU

USB_DM

34

I/O

USB_DP

35

I/O

VBAT

22

IN

VBAT18(3)

23

OUT

VDD18

7, 14

IN

VDD18

18, 36

IN

VDD18

51

IN

VDDIO(4)

43, 56

IN

VDD_USB(5)

33

IN

XT_IN

28

IN

XT_OUT

27

OUT

NC(6)

42

Table 3-1.

ATR0622P Pinout (Continued)

Pin Name

QFN56

Pin Type

Pull Resistor

(Reset Value)(1)

Firmware Label

PIO Bank A

IO

Notes:

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

2. Ground plane

3. VBAT18 represent the internal power supply of the backup power domain, see section “Power Supply” on page 17.

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 17.

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

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

6. This pin is not connected

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ATR0622-DK1 Datasheet(PDF) 6 Page - ATMEL Corporation

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