参数资料
型号: TLC5510INSLE
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
封装: PLASTIC, SOP-24
文件页数: 18/21页
文件大小: 500K
代理商: TLC5510INSLE
TLC5510, TLC5510A
8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTERS
SLAS095L – SEPTEMBER 1994 – REVISED JUNE 2003
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
functional description
The TLC5510 and TLC5510A are semiflash ADCs featuring two lower comparator blocks of four bits each.
As shown in Figure 2, input voltage VI(1) is sampled with the falling edge of CLK1 to the upper comparators block
and the lower comparators block(A), S(1). The upper comparators block finalizes the upper data UD(1) with the
rising edge of CLK2, and simultaneously, the lower reference voltage generates the voltage RV(1)
corresponding to the upper data. The lower comparators block (A) finalizes the lower data LD(1) with the rising
edge of CLK3. UD(1) and LD(1) are combined and output as OUT(1) with the rising edge of CLK4. As shown
in Figure 2, the output data is delayed 2.5 clocks from the analog input voltage sampling point.
Input voltage VI(2) is sampled with the falling edge of CLK2. UD(2) is finalized with the rising edge of CLK3, and
LD(2) is finalized with the rising edge of CLK4 at the lower comparators block(B). OUT(2) data appears with
the rising edge of CLK5.
VI(1)
VI(2)
VI(3)
VI(4)
CLK1
CLK2
CLK3
CLK4
S(1)
C(1)
S(2)
C(2)
S(3)
C(3)
S(4)
C(4)
S(1)
H(1)
C(1)
S(3)
H(3)
C(3)
H(0)
C(0)
S(2)
H(2)
C(2)
S(4)
H(4)
LD(– 2)
OUT(– 2)
OUT(–1)
OUT(0)
OUT(1)
ANALOG IN
(sampling points)
CLK (clock)
Upper Comparators Block
Upper Data
Lower Reference Voltage
Lower Comparators Block (A)
Lower Data (A)
Lower Comparators Block (B)
Lower Data (B)
D1 – D8 (data output)
UD(0)
RV(0)
UD(1)
RV(1)
UD(2)
RV(2)
UD(3)
RV(3)
LD(– 1)
LD(0)
LD(1)
LD(2)
CLK5
Figure 2. Internal Functional Timing Diagram
相关PDF资料
PDF描述
TLC5510IPWG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510AINSG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510AINSLE 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510INSRG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510IPW 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
相关代理商/技术参数
参数描述
TLC5510INSR 功能描述:模数转换器 - ADC 8bit 20Msps 1ch 5V 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
TLC5510INSR-A 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLC5510INSRG4 功能描述:模数转换器 - ADC 8-Bit 20 MSPS 1-Ch Internal S&H 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
TLC5510IPW 功能描述:模数转换器 - ADC 8bit 20Msps 1ch 5V 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
TLC5510IPWG4 功能描述:视频模拟/数字化转换器集成电路 8-Bit 20 MSPS 1-Ch Internal S&H Lo Pwr RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel