ASD5010L1000INT Arctic Silicon Devices, ASD5010L1000INT Datasheet - Page 18

• Manufacturer Part Number: ASD5010L1000INT
• Description: ADC (A/D Converters) A-D Conv, Dig Gain Single 8 bit 1 GSPS
• Manufacturer: Arctic Silicon Devices

Specifications of ASD5010L1000INT

• Number Of Converters: 1
• Number Of Adc Inputs: 2
• Conversion Rate: 1000 MSPs
• Resolution: 8 bit
• Snr: 49.8 dB
• Voltage Reference: 1 V
• Supply Voltage (max): 2 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 710 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
Input Select
Each ADC is connected to the four input signals via a full flexible cross point switch, set up by inp_sel_adcx. In single
channel mode, any one of the four inputs can be selected as valid input to the single ADC channel. In dual channel
mode, any two of the four inputs can be selected to each ADC channel. In quad channel mode any input can be
assigned to any ADC channel. The switching of inputs can be done during normal operation, and no additional actions
are needed. The switching will occur instantaneously at the end of each SPI command.
ASD5010
inp_sel_adc1<4:0>
inp_sel_adc2<4:0>
inp_sel_adc3<4:0>
inp_sel_adc4<4:0>
Name
Input select for adc 1.
Input select for adc 2.
Input select for adc 3.
Input select for adc 4.
inp_sel_adc1<4:1>
inp_sel_adc2<4:1>
inp_sel_adc3<4:1>
inp_sel_adc4<4:1>
Description
Figure 9: ADC input signals through Cross Point Switch
IP1 / IN1
IP2 / IN2
IP3 / IN3
IP4 / IN4
inp_sel_adcx<4:0>
0001 0
0010 0
0100 0
1000 0
other
Table 8: ADC input select
Signal input: IP1/IN1
Signal input: IP2/IN2
Signal input: IP3/IN3
Signal input: IP4/IN4
rev 2.0, 2010.11.08
Cross Point Switch
Default
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(Analog Mux)
Selected input
D15 D14D13D12D11D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Do not use
IP1/IN1
IP2/IN2
IP3/IN3
IP4/IN4
<4:1>
<4:1>
<4:1>
<4:1>
X
X
X
X
X X 0
X X 0
ADC 1
ADC 2
ADC 3
ADC 4
X X X X 0
X X X X 0
Confidential
Address
0x3A
0x3B
Hex