參數(shù)資料
型號(hào): ATR0621P1-7FQY
廠商: ATMEL CORP
元件分類: 無(wú)繩電話/電話
英文描述: TELECOM, CELLULAR, BASEBAND CIRCUIT, PBGA100
封裝: 9 X 9 MM, 0.80 MM PITCH, ROHS COMPLIANT, LFBGA-100
文件頁(yè)數(shù): 16/31頁(yè)
文件大?。?/td> 477K
代理商: ATR0621P1-7FQY
23
4890C–GPS–10/06
ATR0621
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.
Figure 4-3.
External Wiring Example Using Internal LDOs, USB Supply Voltage and Backup Power Supply
ATR0621 internal
USB-VSB 5V
VDDUSB
1.5V to 3.6V
1 F
(X7R)
ldoout
ldoen
ldoin
LDO18
LDO_IN
1 F
(X7R)
VDDIO
LDO_EN
NSHDN
VDD18
External
LDO 3.3V
LDO_OUT
USB SM and
Transceiver
1.8V to 3.3V
variable IO Domain
RTC
Backup Memory
Core
vbat18
vbat
vdd
ldobat_in
LDOBAT
LDOBAT_IN
VBAT
VBAT18
相關(guān)PDF資料
PDF描述
ATR2805SF/CH 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
ATS650LSH-I2 SPECIALTY ANALOG CIRCUIT
ATT-0293-83-SMA-02 0 MHz - 4000 MHz RF/MICROWAVE FIXED ATTENUATOR
ATT-0640-10-29M-02 0 MHz - 40000 MHz RF/MICROWAVE FIXED ATTENUATOR
ATT-550F-00-35M-02 0 MHz - 26500 MHz RF/MICROWAVE FIXED ATTENUATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATR0621P-7FHW 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband GPS Baseband
ATR0621P-7FQY 功能描述:IC GPS BASE PROCESSOR 100-LFBGA RoHS:是 類別:RF/IF 和 RFID >> RF 其它 IC 和模塊 系列:- 標(biāo)準(zhǔn)包裝:100 系列:*
ATR0622 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor
ATR0622-DK1 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor
ATR0622-EK1 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor