ATR0625-DK1 ATMEL [ATMEL Corporation], ATR0625-DK1 Datasheet - Page 6

• Manufacturer Part Number: ATR0625-DK1
• Description: GPS Baseband Processor SuperSense
• Manufacturer: ATMEL [ATMEL Corporation]

Table 3-1.
6
Notes:
VDD_USB
Pin Name
VBAT18
USB_DM
VDDIO
USB_DP
XT_OUT
SIGLO0
RF_ON
SIGHI0
VDD18
VDD18
VDD18
XT_IN
VBAT
NC
TDO
TMS
TCK
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P29
P30
P31
TDI
(6)
(4)
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
4. VDDIO is the supply voltage for the following GPIO-pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24,
5. VDD_USB is the supply voltage for following the USB-pins: USB_DM and USB_DP, see section
6. This pin is not connected
(3)
ATR0625 [Preliminary]
(5)
P25, P26, P27 and P29, see section
17. For operation of the USB interface, supply of 3.0V to 3.6V is required.
QFN56
18, 36
43, 56
7, 14
ATR0625 Pinout (Continued)
53
54
50
16
11
17
45
52
30
55
44
31
15
38
39
10
12
34
35
22
23
51
33
28
27
42
1
6
2
4
3
5
9
Type
OUT
OUT
OUT
OUT
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
Configurable (PD)
Configurable (PU)
Configurable (PD)
Configurable (PU)
Configurable (PU)
Configurable (PD)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PD)
Configurable (PU)
Configurable (PU)
Configurable (PU)
(Reset Value)
Pull Resistor
PD
PU
PD
PU
PD
PU
PU
PU
(1)
“Power Supply” on page
Firmware Label
GPSMODE11
GPSMODE12
GPSMODE10
GPSMODE5
GPSMODE6
TIMEPULSE
GPSMODE7
GPSMODE8
NEEPROM
AGCOUT0
NAADET1
NAADET0
ANTON
RXD2
RXD1
TXD1
TXD2
SIGLO1
SIGHI1
17.
SCK1
SCK2
RXD2
MOSI
MISO
RXD1
SCK
NSS
I
PIO Bank A
AGCOUT0
NPCS0
NPCS1
NPCS3
SCK1
SCK2
TXD1
TXD2
MOSI
MISO
SCK
“0”
O
“Power Supply” on page
“Power Supply” on page
I
PIO Bank B
4925A–GPS–02/06
TIMEPULSE
MCLK_OUT
NWD_OVF
17.
“0”
“0”
“0”
“0”
“0”
“0”
“0”
O