ADC-318A Murata Power Solutions, ADC-318A Datasheet - Page 5

• Manufacturer Part Number: ADC-318A
• Description: Analog to Digital Converters - ADC Analog to Digital Converter
• Manufacturer: Murata Power Solutions

Specifications of ADC-318A

• Product Category: Analog to Digital Converters - ADC
• Number Of Channels: 1
• Architecture: Flash
• Conversion Rate: 100 MHz
• Resolution: 8 bit
• Input Type: Single-Ended
• Snr: 46 dB
• Interface Type: Parallel
• Operating Supply Voltage: +/- 5 V, + 5 V
• Maximum Operating Temperature: + 75 C
• Mounting Style: SMD/SMT
• Package / Case: QFP-48
• Maximum Power Dissipation: 960 mW
• Minimum Operating Temperature: - 20 C
• Number Of Converters: 1
• Voltage Reference: External

DATEL
®
CLOCK OUT 1
CLOCK OUT 2
DATA OUT 1
DATA OUT 2
A/D CLOCK
(A,B)
(A,B)
Figure 3-3: Parallel Operation without RSET Pulse
ANALOG SIGNAL A
A DATA OUTPUT
B DATA OUTPUT
CLOCK OUT
A/D CLOCK
A/D CLOCK
Figure 3-1: Demultiplexed Data Output (Select-Pin: +DVS or left open, 120MHz max. Clock Frequency)
RSET
(inverted A/D CLOCK OUT)
IN
ANALOG SIGNAL A
0ns min.
A DATA OUTPUT
B DATA OUTPUT
Trh
Figure 3-2: Straight Data Output (Select-Pin: DGND, 100MHz max. Clock Frequency)
T
CLOCK OUT
3ns min. 6ns max
PW1
A/D CLOCK
A/D CLOCK
ADC-318/318A
RSET
A/D CLOCK
ADC-318/318A
RSET
RSET
A/D CLOCK
3.5ns min.
T
T
PW0
IN
Trs
N-1
®
T
ds
N-4
N-5
T
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PW
T
Trh
(1)
(2)
T
d clock
1
do2
N
T
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
N-1
T
PW
RESET PERIOD
CLOCK OUT 1
CLOCK OUT 2
8
8
8
8
0
6.5ns min. 10ns max.
4.5ns min. 8ns max.
Trs
N+1
DATA 1 (A, B)
DATA 2 (A, B)
T
ds
N-3
N-4
3ns min. 6ns max.
N
N+2
2.0V
0.8V
Td clock
4.5ns min. 8ns max.
N-2
N-3
N+3
8-Bit, 120MHz and 140MHz Full-Flash A/D Converter
N+1
N-1
N-2
N+4
CLOCK OUT 1
CLOCK OUT 2
Figure 3-4: Parallel Operation using RSET Synchronization
N+2
DATA OUT 1
DATA OUT 2
A/D CLOCK
N+1
2.0V
0.8V
(A,B)
(A,B)
N
T+2ns max.
Tdo2
RSET
Tdo1
N+5
2.0V
0.8V
2.0V
0.8V
N-1
N
6.5ns min. 10ns max.
N+3
RSET
N+6
A/D CLOCK
~
ADC-318, ADC-318A
T
N+3
N+2
~
T
N+7
TPW0, min 3.2ns
TPW1, min
A/D CLOCK
ADC-318/318A
RSET
A/D CLOCK
ADC-318/318A
RSET
A/D CLOCK
30 Mar 2011 ADC-318.B02 Page 5 of 8
3.2ns
318
TPW0, min 3.2ns
TPW1, min
318A
3.0ns
3.0ns
(1)
(2)
3.2ns
318
CLOCK OUT 1
CLOCK OUT 2
8
8
8
8
318A
3.0ns
3.0ns
DATA 1 (A, B)
DATA 2 (A, B)