参数资料
型号: THS1030CDWR
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: GREEN, PLASTIC, SOIC-28
文件页数: 12/37页
文件大小: 727K
代理商: THS1030CDWR
THS1030
3V TO 5.5V, 10BIT, 30 MSPS
CMOS ANALOGTODIGITAL CONVERTER
SLAS243E NOVEMBER 1999 REVISED DECEMBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
ADC
Core
Output
Buffer
10
Internal
Reference
Buffer
A
B
VBG
GND
Timing
Circuit
I/O(09)
OVR
OE
CLK
VREF
REFSENSE
AIN
REFTS
REFBS
MODE
REFTF
REFBF
ORG
Sample
and
Hold
STBY
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AGND
1, 19
I
Analog ground
AIN
27
I
Analog input
AVDD
28
I
Analog supply
CLK
15
I
Clock input
DGND
14
I
Digital ground
DVDD
2
I
Digital driver supply
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
3
4
5
6
7
8
9
10
11
12
O
Digital I/O bit 0 (LSB)
Digital I/O bit 1
Digital I/O bit 2
Digital I/O bit 3
Digital I/O bit 4
Digital I/O bit 5
Digital I/O bit 6
Digital I/O bit 7
Digital I/O bit 8
Digital I/O bit 9 (MSB)
MODE
23
I
Mode input
OE
16
I
High to 3-state the data bus, low to enable the data bus
OVR
13
O
Out-of-range indicator
REFBS
25
I
Reference bottom sense
REFBF
24
I
Reference bottom decoupling
REFSENSE
18
I
Reference sense
REFTF
22
I
Reference top decoupling
REFTS
21
I
Reference top sense
STBY
17
I
High = power-down mode, low = normal operation mode
VREF
26
I/O
Internal and external reference
876M
20
I
High = THS1030 mode, low = TLC876 mode (see section 4 for TLC876 mode)
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THS1030CPW 功能描述:模数转换器 - ADC 10-Bit 30 MSPS 1-Ch Pin Comp 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
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