AD2S1200YSTZ Analog Devices Inc, AD2S1200YSTZ Datasheet - Page 4

• Manufacturer Part Number: AD2S1200YSTZ
• Description: IC CONV R/D 12-BIT W/OSC 44-LQFP
• Manufacturer: Analog Devices Inc
• Type: R/D Converterr

Specifications of AD2S1200YSTZ

• Resolution (bits): 12 b
• Data Interface: Serial, Parallel
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Voltage Range - Digital: 4.75V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD2S1200CBZ - BOARD EVAL FOR AD2S1200
• Sampling Rate (per Second): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD2S1200
AD2S1200–SPECIFICATIONS
Table 1. (AV
Parameter
Sin, Cos INPUTS
ANGULAR ACCURACY
VELOCITY OUTPUT
DYNAMIC PERFORMANCE
EXC, EXC OUTPUTS
FAULT DETECTION BLOCK
1
The voltages Sin, SinLO, Cos, and CosLO relative to AGND must always be between 0.2 V and AV
Voltage
Input Bias Current
Input Impedance
Common Mode Volts
Phase Lock Range
Angular Accuracy
Resolution
Linearity INL
Linearity DNL
Repeatability
Hysteresis
Velocity Accuracy
Resolution
Linearity
Offset
Dynamic Ripple
Bandwidth
Tracking Rate
Acceleration Error
Settling Time 179° Step Input
Settling Time 179° Step Input
Voltage
Center Voltage
Frequency
EXC/EXC DC Mismatch
THD
LOS
Sin/Cos Threshold
Angular Accuracy (Worst Case)
Angular Latency (Worst Case)
Time Latency
DD
1
= DV
DD
= 5.0 V ± 5% @ −40°C to +125°C CLKIN 8.192 MHz, unless otherwise noted.)
Min
3.24
1.0
−45
1,500
3.34
2.39
2.86
Typ
3.6
12
1
11
1
0
1
1,700
30
4.72
3.7
3.6
2.47
10
12
15
20
−60
2.92
Max
3.96
2
100
+45
2
0.3
1
2
1
2,000
1,000
5.0
3.8
3.83
2.52
35
−55
3.0
45
90
125
Rev. 0 | Page 4 of 24
±11
±22
Unit
V p-p
µA
MΩ
mV Peak
Degrees
arc min
arc min
Bits
LSB
LSB
LSB
LSB
LSB
Bits
LSB
LSB
LSB
Hz
rps
arc min
ms
ms
V p-p
V
kHz
kHz
kHz
kHz
mV
dB
V p-p
Degrees
Degrees
µs
DD
.
Zero acceleration, 0 to 1,000 rps
Guaranteed monotonic
Zero acceleration
First five harmonics
Conditions/Comments
Sinusoidal waveforms, differential inputs
V
V
CMV @ SinLO, CosLO, with respect to REFOUT @ 10 kHz
Sin/Cos vs. EXC output
Zero acceleration Y Grade
Zero acceleration W Grade
Guaranteed no missing codes
Guaranteed by design 2 LSB max
Zero acceleration
Zero acceleration
Fixed
Guaranteed by design. Tested to 800 rps.
At 10,000 rps
To within stated accuracy
To within one degree
Load ±100 µA
FS1 = high, FS2 = high
FS1 = high, FS2 = low
FS1 = low, FS2 = high
FS1 = low, FS2 = low
DOS and LOT go low when Sin or Cos fall below
threshold.
LOS indicated before angular output error exceeds limit
(3.96 V p-p input signal and 2.9 V LOS threshold).
Maximum electrical rotation before LOS is indicated
(3.96 V p-p input signal and 2.9 V LOS threshold).
IN
IN
= 3.96 V p-p
= 3.96 V p-p
2