atr0621-ek1 ATMEL Corporation, atr0621-ek1 Datasheet - Page 14
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
atr0621-ek1
Manufacturer Part Number
atr0621-ek1
Description
Atr0622p Gps Baseband Processor
Manufacturer
ATMEL Corporation
Datasheet
1.ATR0621-EK1.pdf
(27 pages)
- Current page: 14 of 27
- Download datasheet (498Kb)
3.4
Figure 3-2.
14
GND
NC: Not connected
External Connections for a Working GPS System
ATR0601
ATR0622P
Example of an External Connection
+3V
(see Power Supply)
PUXTO
PURF
SIGH
(see Power Supply)
SIGL
SC
see Table 3-15
see Table 3-15
see Table 3-15
see Table 3-15
see Table 3-15
see Table 3-15
+3V
GND
NC
NC
NC
NC
NC
NC
NC
SIGHI
SIGLO
CLK23
RF_ON
NSLEEP
NRESET
P0 - 2
P9
P12 - 17
P19
P23 - 27
P29 - 30
TMS
TCK
TDI
NTRST
TDO
DBG_EN
GND
NSHDN
LDO_EN
LDO_OUT
VDD18
LDO_IN
LDOBAT_IN
VBAT18
VBAT
ATR0622P
VDD_USB
USB_DM
USB_DP
XT_OUT
VDDIO
XT_IN
P20
P31
P18
P22
P21
P8
STATUS LED
TIMEPULSE
+3V
(see Power Supply)
USART 1
USART 2
32.368 kHz
(see RTC)
Optional
Optional
Optional
USB
+3V
(see Power Supply)
4891F–GPS–09/07
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