參數資料
型號: ADS5500
英文描述: 14-Bit, 80MSPS Analog-to-Digital Converter
中文描述: 14位,80Msps模擬到數字轉換器
文件頁數: 10/30頁
文件大?。?/td> 401K
代理商: ADS5500
SBAS308A MAY 2004 REVISED MARCH 2005
www.ti.com
10
PIN ASSIGNMENTS
TERMINAL
NO.
NAME
AV
DD
NO.
OF PINS
12
I/O
I
DESCRIPTION
5, 7, 9, 15, 22, 24, 26,
28, 33, 34, 37, 39
Analog power supply
A
GND
6, 8, 12, 13, 14, 16, 18,
21, 23, 25, 27, 32, 36, 38
14
I
Analog ground
DRV
DD
49, 58
2
I
Output driver power supply
DR
GND
1, 42, 48, 50, 57, 59
6
I
Output driver ground
INP
19
1
I
Differential analog input (positive)
INM
20
1
I
Differential analog input (negative)
REFP
29
1
O
Reference voltage (positive); 0.1
μ
F capacitor in series with a 1
resistor to GND
REFM
30
1
O
Reference voltage (negative); 0.1
μ
F capacitor in series with a 1
resistor to GND
IREF
31
1
I
Current set; 56k
resistor to GND; do not connect capacitors
CM
17
1
O
Common-mode output voltage
RESET
35
1
I
Reset (active high), 200k
resistor to AVDD
Output enable (active high)
Data format and clock out polarity select(1)
OE
41
1
I
DFS
40
1
I
CLKP
10
1
I
Data converter differential input clock (positive)
CLKM
11
1
I
Data converter differential input clock (negative)
SEN
4
1
I
Serial interface chip select
SDATA
3
1
I
Serial interface data
SCLK
2
1
I
Serial interface clock
D0 (LSB)D13 (MSB)
4447, 5156, 6063
14
O
Parallel data output
OVR
64
1
O
Over-range indicator bit
CLKOUT
43
1
O
CMOS clock out in sync with data
NOTE:PowerPAD is connected to analog ground.
(1)Table 3 defines the voltage levels for each mode selectable via the DFS pin.
相關PDF資料
PDF描述
ADS5521 14-Bit, 80MSPS Analog-to-Digital Converter
ADS5522 14-Bit, 80MSPS Analog-to-Digital Converter
ADS5541 MOSFET, N SC-75AMOSFET, N SC-75A; Transistor type:MOSFET; Transistor polarity:N; Voltage, Vds max:20V; Case style:SC-75A; Current, Id cont:0.14A; Current, Idm pulse:0.5A; Power, Pd:0.25W; Resistance, Rds on:10R; SMD:1; Depth,
ADS5542 14-Bit, 80MSPS Analog-to-Digital Converter
ADS5520 14-Bit, 80MSPS Analog-to-Digital Converter
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