- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11737 > MAX2079CXE+ (Maxim Integrated Products)IC OCT ULTRASOUND RCVR 144CTBGA PDF資料下載
參數(shù)資料
| 型號： | MAX2079CXE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 18/49頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OCT ULTRASOUND RCVR 144CTBGA |
| 標(biāo)準(zhǔn)包裝： | 240 |
| 系列： | * |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁當(dāng)前第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁
Low-Power, High-Performance, Fully Integrated
Octal Ultrasound Receiver (Octal LNA, VGA,
AAF, ADC, and CWD Beamformer)
MAX2079
25
Maxim Integrated
Figure 4. Simplified Clock Input Schematic
Power-Down and Low-Power Mode
The device can also be powered down with the SHDN
pin. Set SHDN to +1.8V to place the device in power-
down mode. In power-down mode, the device draws a
total supply current less than 1FA from the 5V and 3.3V
supplies, and less than 0.4mA from the 1.8V supplies.
Set SHDN to logic-low for normal operation.
A low-power mode is available to lower the required
power for CWD operation. When selected, the complex
mixers operate at lower quiescent currents. Note that
operation in this mode slightly reduces the dynamic per-
formance of the device. Table 6 shows the logic function
of the standard operating modes.
In addition to power-down mode, the device can be
placed into a reduced-power Standby or Nap mode,
which allows for rapid power-up in VGA mode. Nap mode
is accessable by setting the SHDN pin to +1.8V, with the
ADC_NAP_SHDN1 and AFE_NAP_SHDN1 registers set
to 1 (see Table 6). Nap mode is not meant to be used
in conjunction with CWD mode; valid CWD power states
are normal CWD low-power and power-down modes.
Although no device damage occurs, programming the
device for Nap mode and setting the SHDN pin high can
create invalid signal outputs in CWD mode.
CLKIN+
SELECT
THRESHOLD
AVDD
10kI
20kI
5kI
50I
CLKIN-
INPUT COMMON-MODE
SELF-BIAS BLOCK
CLKIN_INTERNAL 100I
TERMINATION, PROGRAMMED: 04h[4]
DIFFERENTIAL-TO-SINGLE-ENDED
CLOCK CONVERSION
SINGLE-ENDED CLOCK
MODE: INVERTER PATH
SELECT
2:1 MUX
DIFFERENTIAL MODE: CLKIN- > SELECT THRESHOLD
SINGLE-ENDED MODE: CLKIN- < SELECT THRESHOLD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VI-BT0-IX-F1 | CONVERTER MOD DC/DC 5V 75W |
| 127-2701-801 | CONN SMP RCPT MALE END LANCH SMD |
| D38999/26JC98PA | CONN PLUG 10POS STRAIGHT W/PINS |
| VI-BT0-IW-F4 | CONVERTER MOD DC/DC 5V 100W |
| PIC18F4610-I/PT | IC MCU FLASH 32KX16 44TQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2079CXE+ | 功能描述:射頻接收器 8Ch Ultrasound Front End w/ADC+CW Doppler RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2079CXE+T | 功能描述:射頻接收器 8Ch Ultrasound Front End w/ADC+CW Doppler RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX207C/D | 功能描述:RS-232接口集成電路 +5V RS-232 Transceiver with 0.1 Micro Farads External Capacitors RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX207CAG | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX207CAG+ | 功能描述:RS-232接口集成電路 5V RS232 Transceiver w/0.1uF External Cap RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。