atr0621-ek1 ATMEL Corporation, atr0621-ek1 Datasheet - Page 19
![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: 19 of 27
- Download datasheet (498Kb)
Figure 4-3.
4891F–GPS–09/07
USB-VSB 5V
External Wiring Example Using Internal LDOs, USB Supply Voltage and Backup Power Supply
LDO 3.3V
The USB Transceiver is disabled if VDD_USB < 2.0V. In this case the pins USB_DM and
USB_DP are connected to GND (internal pull-down resistors). The USB Transceiver is enabled
if VDD_USB within 3.0V and 3.6V.
External
1 µF
(X7R)
NSHDN
1.5V to 3.6V
1 µF
(X7R)
LDOBAT_IN
LDO_OUT
VDDUSB
LDO_EN
LDO_IN
VBAT18
VDD18
VDDIO
VBAT
ldoin
ldoen
ldoout
ldobat_in
vbat
vbat18
variable IO Domain
Backup Memory
USB SM and
1.8V to 3.3V
Transceiver
Core
RTC
ATR0622P internal
LDOBAT
LDO18
vdd
ATR0622P
19
Related parts for atr0621-ek1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![atr0621](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Gps Baseband Processor - Atmel Corporation
Manufacturer:
ATMEL Corporation
Datasheet:
![ATR0621-7FQY](/images/no-image3.png)
Part Number:
Description:
GPS Baseband Processor
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
![ATF22V10B-25PC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
![AT89C51ED2-IM](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
![AT24C01](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: