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參數(shù)資料
| 型號(hào)： | MAX2036CCQ+ |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 9/25頁(yè) |
| 文件大小： | 0K |
| 描述： | IC VGA W/OCTAL MIXER 8CH 100TQFP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 90 |
| 放大器類(lèi)型： | 可變?cè)鲆?br> |
| 電路數(shù)： | 8 |
| 輸出類(lèi)型： | 差分 |
| -3db帶寬： | 2MHz |
| 電流 - 電源： | 245mA |
| 電流 - 輸出 / 通道： | 3.75mA |
| 電壓 - 電源，單路/雙路(±)： | 4.75 V ~ 5.25 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 100-TQFP 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 100-TQFP-EP（14x14） |
| 包裝： | 托盤(pán) |
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Mode 2
The LO_LVDS input frequency is 8 x fLO (typ) for mode
2 operation. The CWD LO frequency range is 1MHz to
7.5MHz, and the input frequency ranges from 8MHz to
60MHz. This high LO clock frequency requires a differ-
ential LVDS input. The 8 x fLO input is then divided by 8
to produce 8 phases. These 8 phases are generated
for each of the 8 channels and programmed for the
selected phase by the serial shift register. Note that the
serial shift register is common to modes 1, 2, and 3,
where each channel has a corresponding 5-bit shift
register, which is used to program the output phase.
However, since mode 2 generates 8 phases only, 3 of
the 4 phase-programming bits are used; 5 bits are still
loaded per channel using the serial shift register, but
the phase-programming MSB is a don’t-care bit. The
fifth bit in the shift register always turns each channel
on/off individually. For mode 2, set CW_M1 to a logic-
low and set CW_M2 to a logic-high. See Table 3.
Mode 3
The LO_LVDS input is not used in this mode. Separate
4 x fLO clock inputs are provided using LO1–LO8 for
each channel. The CWD LO frequency range is 1MHz to
7.5MHz, and the input frequency provides ranges from
4MHz to 30MHz. Note that the LO clock frequency can
utilize 3V CMOS inputs. The 4 x fLO LO1–LO8 inputs are
divided by 4 to produce 4 phases. These 4 phases are
generated for each of the 8 channels and programmed
for the selected phase by the serial shift register. For
mode 3, 4 phases are generated, and only 2 of the 4
phase-programming bits are required where the 2-
phase programming MSBs are don’t-care bits. For
mode 3, set CW_M1 to a logic-high and set CW_M2 to
a logic-low. See Table 4.
Mode 4
The LO_LVDS input is not used in this mode. The
appropriate phases are externally provided using sepa-
rate 4 x fLO LO1–LO8 inputs for each channel. A 4 x fLO
input is required so the device can internally generate
accurate duty-cycle independent quadrature LO drives.
Note that the serial shift register is not used in this
mode. The CWD LO frequency range is 1MHz to
7.5MHz and the input frequency ranges from 4MHz to
30MHz. The appropriate inputs are provided at LO1 to
LO8. A reset line is provided to the customer so that all
the CWD channels can be synchronized. The reset line
is implemented through the RESET. For mode 4, set
both CW_M1 and CW_M2 to logic-high. See Table 5.
MAX2036
Ultrasound VGA Integrated
with CW Octal Mixer
______________________________________________________________________________________
17
MODE 2
CW_M1 = 0
CW_M2 = 1
SHUTDOWN
DC
BA
SD
PHASE
(DEG)
(B0)
(B1)
(B2)
(B3)
(B4)
0
DC
0
0/1
45
DC
0
1
0/1
90
DC
0
1
0
0/1
135
DC
0
1
0/1
180
DC
1
0
0/1
225
DC
1
0
1
0/1
270
DC
1
0
0/1
315
DC
1
0/1
Table 3. Mode 2 Logic Table (DC = Don’t
Care, B4 = 0: Channel On/B4 = 1: Channel
Off)
MODE 3
CW_M1 = 1
CW_M2 = 0
SHUTDOWN
DC
BA
SD
PHASE
(DEG)
(B0)
(B1)
(B2)
(B3)
(B4)
0
DC
0
0/1
90
DC
0
1
0/1
180
DC
1
0
0/1
270
DC
1
0/1
Table 4. Mode 3 Logic Table (DC = Don’t
Care, B4 = 0: Channel On/B4 = 1: Channel
Off)
MODE 4
CW_M1 = 1
CW_M2 = 1
SHUTDOWN
DC
B
A
SD
PHASE
(DEG)
(B0)
(B1)
(B2)
(B3)
(B4)
Serial bus
not used in
mode 4
N/A
Table 5. Mode 4 Logic Table
N/A = Not applicable.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2036CCQ+ | 功能描述:儀表放大器 Ultrasound Variable Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk |
| MAX2036CCQ+D | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2036CCQ+T | 功能描述:儀表放大器 Ultrasound Variable Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk |
| MAX2036CCQ+TD | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Ultrasound VGA Integrated with CW Octal Mixer |
| MAX2036EVKIT | 制造商:Maxim Integrated Products 功能描述:ULTRASOUND VARIABLE-GAIN AMPLIFIER WITH CWD (10B COMPATIBLE - Boxed Product (Development Kits) |
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