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| 型号： | TLV5535IPWG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 封装： | GREEN, PLASTIC, TSSOP-28 |
| 文件页数： | 11/35页 |
| 文件大小： | 723K |
| 代理商： | TLV5535IPWG4 |
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TLV5535
8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER
SLAS221 – JUNE 1999
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLV5535 EVALUATION MODULE
TLV5535 EVM settings
clock input settings
REFERENCE
DESIGNATOR
FUNCTION
W1
Clock selection switch
1–2 J11: clock from pin1 on J11 connector
2–3 J9: clock from J9 SMA connector
W2
Clock source switch
J XTL: clock from onboard crystal oscillator
j CLK: clock from pin 1 on J11 connector (if W1/1–2) or J9 SMA connector (if W1/2–3)
NOTE: If set to XTL and a XTL oscillator is populated, no clock signal should be applied to J9 or J11, depending on the W1
setting.
W3
Clock output switch
1–2 Rising: clock output on J11 connector is the same phase as the clock to the digital output buffer. Data changes on rising
CLK edge.
2–3 Falling: clock output on J11 connector is the opposite phase as the digital output buffer. Data changes on falling CLK edge.
reference settings
REFERENCE
DESIGNATOR
FUNCTION
SW1
REFT external/internal switch
Jj REFT internal: REFT from TLV5535 internal reference
jJ REFT external: REFT from onboard voltage reference circuit
SW2
REFB external/internal switch
Jj REFB internal: REFB from TLV5535 internal reference
jJ REFB external: REFB from onboard voltage reference circuit
control settings
REFERENCE
DESIGNATOR
FUNCTION
W4
TLV5535 and digital output buffer output enable control (1)
J 5535-574 OE-connected: Connects OEs of TLV5535 and digital output buffer (574 buffer). Use this when no
board-external OE is used. In addition, close W5 to have both OEs permanently enabled.
j 5535-574 OE-disconnected: Disconnects OEs of TLV5535 and digital output buffer (574 buffer). The OE for the output
buffer needs to be pulled low from pin 5 on J11 connector to enable. The OE for TLV5535 is independently controlled from
pin 7 on J11 connector (W5 open) or is permanently enabled if W5 is closed.
W5
TLV5535 and digital output buffer output enable control (2)
J 5535 OE to GND: Connects OEs of TLV5535 to GND. Additionally connects OE of 74ALS574 to GND if W4 is 5535-574
OE-connected.
j 5535 OE external: Enables control of OE of TLV5535 via pin 7 on J11 connector. When taken high (internal pulldown)
the output can be disabled.
W6
TLV5535 STDBY control
J Stdby: STDBY is active (high).
j Active: STDBY is low, via internal pulldown. STDBY can be taken high from pin 9 on J11 connector to enable standby
mode.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TLV5535IPWR | 功能描述:模数转换器 - ADC 8 Bit 35 MSPS Single Ch. Low Pwr RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV5535IPWRG4 | 功能描述:模数转换器 - ADC 8 Bit 35 MSPS Single Ch. Low Pwr RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV5535IPWRG4Q1 | 功能描述:模数转换器 - ADC 8 Bit 35MSPS ADC Sgl Ch Low Pwr RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV5535IPWRQ1 | 功能描述:模数转换器 - ADC Auto Cat 8B 35MSPS ADC Sgl Ch. Lo Pwr RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV5535PW | 制造商:TI 制造商全称:Texas Instruments 功能描述:8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER |
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