LitePoint
z8820 直流电源与数字 IO 控制器 详细指标
2 路 DB-26H 控制总线 · +6V/+9V/-13V 供给 · 3.3V CMOS 数字 IO · 控 z475 与 z8812
详细指标
指标取自 LitePoint 官方技术规格书(PDF)。该型号官方已标注 Discontinued(停产),本站仍保留其页面与指标供存量系统参考。
前面板
• Channel 1:DB-26H | DC power supplies and digital IO control bus #1
• Channel 2:DB-26H | DC power supplies and digital IO control bus #2
• 1:DIO1 SPI_CLK | 3.3V CMOS (52 MHz) | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA | SPI Master Clock
• 10:DIO2 SPI_DWR | 3.3V CMOS (26 Mbps) | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA | SPI Master Write Data
• 2:DIO_D3 SPI_DRD | 3.3V CMOS (26 Mbps) | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA | SPI Master Read Data
• 11:DIO_D4 | 3.3V CMOS | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA
• 3:DIO_D5 | 3.3V CMOS | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA
• 12:DIO_D6 | 3.3V CMOS | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA
• 4:DIO_D7 | 3.3V CMOS | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA
• 13:DIO_D8 | 3.3V CMOS | 25Ω ± 15% | 3.6 V | 0 V to 3.3 V | -0.3 V | ±20 mA
• 5, 14, 22:+6V | DC Power | - | 6.1 V | 6.0 V | 5.7 V | 3.0 A | 1.5 A per channel
• 7, 16, 24:+9V | DC Power | - | 9.1 V | 9.0 V | 8.75 V | 1.5 A | 0.75 A per channel
• 9, 18, 26:-13V | DC Power | - | -13.0 V | -13.2 V | -13.4 V | 0.5 A | 0.25 A per channel
• 6, 7, 8, 15, 17, 19, 20, 21, 23, 25:GND | Ground | - | - | 0 V | - | -
Buffer
• V Imax:Voltage – In | -0.3 | 3.6 | V
• V Omax:Voltage – Output | 0.0 | 3.3 | V
• V IH:Voltage – High-level Input | 2.0 | V
• V IL:Voltage – Low-level Input | 0.8 | V
• V OH:Voltage – High-level Output, IOH = -20mA | 2.4 | V
• V OL:Voltage – Low-level Output, IOL = 20mA | 0.55 | V
• I OH:Current – High-level Output | -20 | mA
• I OL:Current – Low-level Output | 20 | mA
• I I:Current – Input (High/Low) | ±2 | µA
• t PLH:Switching – Low to High | 0.7 | 5.8 | ns
• t PHL:Switching – High to Low | 0.8 | 5.0 | ns
• Z SOURCE:Source Impedance | 25 | Ω
• V ESD:Voltage – ESD Protection | ±8 | kV
• V CL:Clamp Voltage: Positive Transients Negative Transients | +9.2 -1.6 | V V
• C IN:Input Capacitance | 20 | pF
• 1 foot:Mbps | Mbps
• 5 feet:Mbps | Mbps
• 10 feet:Mbps | Mbps
• 15 feet:Mbps | Mbps
DC Power Supplies
• +6 V Supply:3.0 A | 18 W | < 75 ms
• +9 V Supply:1.5 A | 13.5 W | < 125 ms
• -13 V Supply:0.5 A | 6.5 W | < 125 ms
• +3.3 V PXIe Current:0.25 A | 2.50 A | 3.25 A
• +12 V PXIe Current:0.10 A | 2.50 A | 3.25 A
• Total PXIe Power:2 W | 40 W | 51 W
• Total PXIe Cooling:2 W | 11 W | 13 W
Clock Generator
• Output Clock Rates:25 kHz to 100 MHz
• Master Clock Rates:MCLKA: 25 MHz MCLKB: 80 MHz to 230 MHz, programmable
• Clock Generator Signals (sourced from MCLKA or MCLKB):CLK_GEN1: MCLKA or B with programmable 10-bit divider CLK_GEN2: MCLKA or B with programmable 7-bit divider CLK_GEN3: MCLKA or B with programmable 7-bit divider By default, CLK_GEN3 is 10 MHz and used for SPI bus
• Clock Routing (CLK_GEN1-3):DIO1-8 Channels 1-2 PXI_TRIG[0:7]
PXIe 接口
• PXIe Slot Compatibility:PXIe Slot and PXIe Hybrid Slot Compatible
• PCI Express Interface:Lane, Gen 1, 2.5 Gbps
• Geographical Addressing:Supported per PXIe specification 2.2.4
• PXI Timing & Triggering Signals:PXI_TRIG[0:7] input/output PXI_STAR input PXI_CLK10 input PXI_CLK100 input
物理与环境
• 尺寸:Single-Wide 3U PXIe Instrument 8.25” x 0.79” x 5.25” (L x W x H) 20.96 cm x 2.01 cm x 13.34 cm (L x W x H)
• 重量:6.3 oz. (178 g)
• 工作条件:0°C to +40°C ambient (MIL-PRF28800F Class 3)
• 存储:-40°C to +75°C (MIL-PRF28800F Class 3)
• Operating or Storage Up to +30°C +30°C to +40°C above +40 °C:5 to 95% ± 5% non-condensing 5 to 75% ± 5% non-condensing 5 to 45% ± 5% non-condensing
资源下载
以上规格取自 LitePoint 官方技术规格书(PDF)与官网产品页;标注「典型」的为厂家典型值。
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