ATR0621-7FQY ATMEL [ATMEL Corporation], ATR0621-7FQY Datasheet - Page 3

• Manufacturer Part Number: ATR0621-7FQY
• Description: GPS Baseband Processor
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 1-1.
4890AS–GPS–09/05
P29/GPSMODE12
P27/GPSMODE11
P26/GPSMODE10
Block Diagram
P2/BOOT_MODE
P20/TIMEPULSE
P24/GPSMODE8
P23/GPSMODE7
P19/GPSMODE6
P17/GPSMODE5
P13/GPSMODE3
P12/GPSMODE2
P0/NANTSHORT
P8/STATUSLED
P10/EM_A0/NLB
P1/GPSMODE0
P30/AGCOUT0
P5/NWE/NWR0
P14/NAADET1
P25/NAADET0
P16/NEEPROM
P7/NUB/NWR1
P6/NOE/NRD
P9/EXTINT0
P28/EM_A20
P15/ANTON
P11/EM_A21
EM_DA15
NSLEEP
XT_OUT
P4/nCS0
P3/nCS1
EM_DA0
NSHDN
EM_A19
RF_ON
DBG_EN
NRESET
CLK23
EM_A1
XT_IN
NTRST
TDO
TMS
TCK
TDI
ATR0621 [Preliminary]
SIGLO0
SIGHI0
P21/TXD2
P22/RXD2
P18/TXD1
P31/RXD1
USB_DP
USB_DM
VBAT18
VBAT
LDOBAT_IN
LDO_OUT
LDO_IN
LDO_EN
3