ASD5020L640INT Arctic Silicon Devices, ASD5020L640INT Datasheet - Page 8

• Manufacturer Part Number: ASD5020L640INT
• Description: ADC (A/D Converters) Mul-Md 12bit/640MSPS 8-bit 1000 MSPS ADC
• Manufacturer: Arctic Silicon Devices

Specifications of ASD5020L640INT

• Number Of Converters: 1
• Number Of Adc Inputs: 2
• Conversion Rate: 640 MSPs
• Resolution: 12 bit
• Snr: 70 dB
• Voltage Reference: 1 V
• Supply Voltage (max): 2 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 490 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Input Voltage: 1.8 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Preliminary Product Specification
Pin Configuration and Description
ASD5020
PIN NAME
RESETN
SDATA
DVDD
AVDD
SCLK
DVSS
DP1A
DN1A
DP1B
DN1B
DP2A
DN2A
CSN
PD
RESETN
SDATA
DVDD
DVSS
AVDD
SCLK
DP1A
DN1A
DN1B
DP1B
CSN
Analog power supply, 1.8V
Chip select enable. Active low
Serial data input
Serial clock input
Reset SPI interface. Active low
Power-down input. Activate after applying power in order to initialize
the ADC correctly. Alternatively use the SPI power down feature
Digital and I/O power supply, 1.8V
Digital ground
LVDS channel 1A, positive output
LVDS channel 1A, negative output
LVDS channel 1B, positive output
LVDS channel 1B, negative output
LVDS channel 2A, positive output
LVDS channel 2A, negative output
PD
10
12
11
1
2
3
4
5
6
7
8
9
DESCRIPTION
Figure 3: Package diagram
Table 3: Pin descriptions
rev 2.0, 2010.11.08
Page 8 of 34
PIN NUMBER
1, 36
7, 30
8, 29
10
11
12
13
14
2
3
4
5
6
9
36
35 CLKP
34 CLKN
33
32
31
30 DVDD
29 DVSS
28
27 DP4B
26 DN4A
25 DP4A
AVDD
OVDD
AVDD2
AVSS2
DN4B
High Speed Mode
# OF PINS
2
1
1
1
1
1
2
2
1
1
1
1
1
1