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Número de pieza | HMCAD1100 | |
Descripción | Octal 13/12-Bit 20/40/50 MSPS A/D Converter | |
Fabricantes | Hittite | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de HMCAD1100 (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
No Preview Available ! v03.0611
HMCAD1100
Octal 13/12-Bit 20/40/50 MSPS
A/D Converter
Features
Typical Applications
• 50 MSPS Maximum Sampling Rate
• Ultra Low Power Dissipation
23 mW/Channel at 20MSPS
35 mW/Channel at 40MSPS
41 mW/Channel at 50MSPS
• 72.2 dB SNR at 8 MHz FIN
• Medical Imaging
• Wireless Infrastructure
• Test and Measurement
• Instrumentation
• 0.5 µs Startup from Sleep, 15 µs from Power Down
• Reduced Power Dissipation Modes Available
• Internal Reference Circuitry
Pin Compatible Parts
• HMCAD1101
with No External Components Required
• HMCAD1102
0 • Coarse and Fine Gain Control
• Internal Offset Correction
• 1.8V Supply Voltage
• Serial LVDS Output
• 12 and 14-bit Output Available
• 64 Lead 9 x 9 mm SMT Package
Functional Diagram
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0-1
Figure 1. Functional Block Diagram
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com
Application Support: [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page 0
v03.0611
HMCAD1100
Octal 13/12-Bit 20/40/50 MSPS
A/D Converter
AC Electrical Specifications - 50 MSPS
AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, 50 MSPS clock, 50% clock duty cycle, -1 dBFS 8 MHz input signal, 14 bit output, unless otherwise noted
Parameter
Description
Min Typ Max Unit
Performance
SNR
Signal to Noise Ratio
SINAD
FIN = 8 MHz
FIN = 30 MHz
Signal to Noise and Distortion Ratio
70 72.2
71.5
dBFS
dBFS
SFDR
FIN = 8 MHz
FIN = 30 MHz
Spurious Free Dynamic Range
69 71.5
70.7
dBFS
dBFS
HD2
FIN = 8 MHz
FIN = 30 MHz
Second order Harmonic Distortion
75 82
77
dBc
dBc
HD3
FIN = 8 MHz
FIN = 30 MHz
Third order Harmonic Distortion
85 95
95
dBc
dBc
ENOB
FIN = 8 MHz
FIN = 30 MHz
Effective number of Bits
75 82
77
dBc
dBc
F = 8 MHz 11.6 bitsIN
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FIN = 30 MHz
11.5 bits
Crosstalk
Signal applied to 7 channels (FIN0).
Measurement taken on one channel with full
scale at FIN1. FIN1 = 8 MHz, FIN0 = 9.9 MHz
95
dBc
Power Supply
Analog Supply Current
111 mA
Digital Supply Current
Digital and output driver supply
73 mA
Analog Power Dissipation
200 mW
Digital Power Dissipation
132 mW
Total Power Dissipation
331 mW
Power Down Dissipation
Power down mode dissipation
10 µW
Sleep Mode Dissipation
Sleep Channel Mode Dissipation
Sleep Channel Savings
Deep sleep mode power dissipation
Power dissipation with all channels in sleep
channel mode (Light sleep)
Power dissipation savings per channel off
46
83
31
mW
mW
mW
Clock Inputs
Max. Conversion Rate
50 MSPS
Min. Conversion Rate
20 MSPS
0-5
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com
Application Support: [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page v03.0611
HMCAD1100
Octal 13/12-Bit 20/40/50 MSPS
A/D Converter
0
2. By cycling the SPI register 0Fhex ‘pd’ bit to high (reg value ‘0200’hex) and then low (reg value ‘0000’hex).
Timing Diagrams
N+14
Analog input
N+15
ADC clock
TLVDS
LCLKP
LCLKN
FCLKN
FCLKP
Dxx<1:0>
D10
N-2
D11
N-2
D0
N-1
D1
N-1
D2
N-1
D3
N-1
D4
N-1
D5
N-1
D6
N-1
D7
N-1
D8
N-1
D9
N-1
D10
N-1
D11
N-1
D0
N
D1
N
D2
N
D3
N
D4
N
D5
N
D6
N
D7
N
D8
N
D9
N
D10
N
TPROP
Analog input
ADC clock
LCLKN
LCLKP
FCLKN
FCLKP
Dxx<1:0>
Figure 4. LVDS timing 12 bit output, DDR mode
N+14
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TLVDS
N+15
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13
N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N N N N N N N N N N N N N N
TPROP
Figure 5. LVDS timing 14 bit output, DDR mode
0 - 11
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com
Application Support: [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page |
Páginas | Total 26 Páginas | |
PDF Descargar | [ Datasheet HMCAD1100.PDF ] |
Número de pieza | Descripción | Fabricantes |
HMCAD1100 | Octal 13/12-Bit 20/40/50 MSPS A/D Converter | Hittite |
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