EM19110M ELAN Microelectronics Corp, EM19110M Datasheet

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EM19110M

Manufacturer Part Number
EM19110M
Description
10-BIT 5 MSPS A/D converter (CMOS)
Manufacturer
ELAN Microelectronics Corp
Datasheet

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Part Number:
EM19110M
Manufacturer:
EMC
Quantity:
6 233
GENERAL DESCRIPTION
FEATURES
APPLICATION
PIN ASSIGNMENT
* This specification are subject to be changed without notice.
EM19110 is a 10-bit, 5 MHZ CMOS A/D converter for high speed and high resolution use. The 2-step parallel
structures accompanying with an average technique that external generated reference voltage, the users can tune
transfer curve to meet their application.
Precision scanner, digital cellular phone and a wide range of fields where high speed and high resolution A/D
conversion is required in the digital communication.
• 5 MSPS maximum conversion speed
• High resolution up to 10 bit
• Built-in sampling and hold circuit
• Internal self-bias reference voltage
• 115 mW low power dissipation at 5MSPS
• +5V single power supply
• Available in 24 pin SOP
• Series
EM19110M for 300 mil SOP
D9(MSB)
D0(LSB)
CLK
OE
D1
D2
D3
D4
D5
D6
D7
D8
EM19110
10
11
12
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
DVSS
VRB
VRBS
AR1
AVSS
VIN
AVDD
VR2
VR3
VRT
VRTS
DVDD
10-BIT 5 MSPS A/D CONVERTER
10-BIT 5 MSPS A/D CONVERTER
5.26.1997
EM19110
EM19110
1

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EM19110M Summary of contents

Page 1

... Available in 24 pin SOP • Series EM19110M for 300 mil SOP APPLICATION Precision scanner, digital cellular phone and a wide range of fields where high speed and high resolution A/D conversion is required in the digital communication. ...

Page 2

FUNCTIONAL BLOCK DIAGRAM / Error correction D4 6 and D5 data 7 latches Clock center CLK 12 PIN DESCRIPTIONS Symbol ...

Page 3

ABSOLUTE MAXIMUM RATINGS Items Sym. Supply voltage V DD Analog input voltage V IN Reference input voltage V RT Operating temperature T OPR (F =5MPS,AV =DV =5V,V =1.0V Parameter Maximum Conversion Speed Supply current Reference pin ...

Page 4

TIMING DIAGRAM Clock Analog input Data output Application Note 1. AVDD ,DVDD ,VSS To reduce noise effects, separate the analog and digital systems close to the device. For both the digital and analog VDD pins, use a ceramic capacitor of ...

Page 5

Analog input is sampled with the falling edge of CLK and output as digital data with a delay of 2.5 clocks and with the following rising edge. The delay from the clock rising edge to the data output is the ...

Page 6

U1A Q1 U1B Q2 500 U1C --- Analog GND --- Digital GND CLOCK 0. CLK DVDD VRTS 15 D8 ...

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