rdc19220 ETC-unknow, rdc19220 Datasheet - Page 3

• Manufacturer Part Number: rdc19220
• Description: 16-bit Monolithic Tracking Resolver Lvdt -to-digital Converters
• Manufacturer: ETC-unknow

Data Device Corporation
www.ddc-web.com
Type
Voltage:
Frequency
Input Impedance
Type
Voltage: operating
overload
Input impedance
Logic Type
Inputs
Outputs
RESOLUTION
ACCURACY
REPEATABILITY
DIFFERENTIAL LINEARITY
REFERENCE
SIGNAL INPUT
DIGITAL INPUT/OUTPUT
These specifications apply over the rated power supply, temperature
and reference frequency ranges, and 10% signal amplitude variation
differential
single ended
overload
Inhibit (INH)
Enable Bits 1 to 8 (EM)
Enable Bits 9 to 16 (EL)
Resolution and Mode
Control (A & B)
(see notes 1 and 2.
pre-set to logic 1 note 6)
Parallel Data (1-16)
Converter Busy (CB)
Zero Index
Built-in-Test (BIT)
Drive Capability
TABLE 1. RDC-19220 SERIES SPECIFICATIONS
PARAMETER
and harmonic distortion.
UNIT
Vrms
Ohm
Ohm
V
LSB
LSB
Bits
Min
(Zl)
V
Hz
P
V
V
P
-
P
10, 12, 14, or 16
4 or 2 + 1 LSB (note 3)
1 max
1 max in the 16th bit
(+REF, -REF)
10 max
±5 max
±25 continuous, 100 transient
DC to 40,000 (note 4 & note 9)
10M min // 20 pf
(+S, -S, SIN, +C, -C, COS)
Resolver, differential, groundbased
10M min//10 pf.
(Note 6)
TTL/CMOS compatible
Logic 0 = 0.8 V max.
Logic 1 = 2.0 V min.
Loading =10 µA max pull-up cur-
rent source to +5 V //5 pF max.
CMOS transient protected
Logic 0 inhibits; Data stable
within 0.3 µs
Logic 0 enables;Data stable with
-in 150 ns (logic 0=Transparent)
Logic 1 = High Impedance
Data High Z within 100 nS
10, 12, 14, or 16 parallel lines;
0.25 to 0.75 µs positive pulse
Logic 1 at all 0s (ENL to -5 V);
Logic 0 for BIT condition.
50 pF +
Logic 0; 1 TTL load, 1.6 mA at
0.4 V max
Logic 1; 10 TTL loads, = 0.4 mA
at 2.8 V min
Logic 0; 100 mV max driving CMOS
Logic 1; +5 V supply minus 100mV
min driving CMOS, High Z;
10 uA//5 pF max
Differential
2 ±15%
±25 continuous
resolver 0
natural binary angle positive
logic (see TABLE 2)
leading edge initiates counter
update.
LSBs are enabled
±100 LSBs of error typ. with a
filter of 500 µS, or total Loss-of-
Signal (LOS)
Mode
LVDT -5 V
"
"
"
"
"
"
-5 V
B
0
1
1
0
1
VALUE
-5 V
-5 V
-5 V
A
0
1
0
1
0
Resolution
10 bits
12 bits
14 bits
16 bits
10 bits
12 bits
14 bits
8 bits
3
Resolution
Tracking Rate (max)(note 4)
Bandwidth(Closed Loop)
Ka (Note 7)
A1
A2
A
B
Acceleration (1 LSB lag)
Settling Time(179° step)
Polarity
Voltage Range(Full Scale)
Scale Factor Error
Scale Factor TC
Reversal Error
Linearity
Zero Offset
Zero Offset TC
Load
Noise
Nominal Voltage
Voltage Range
Max Volt. w/o Damage
Current
Operating (Case)
Storage
MOISTURE SENSITIVITY
LEVEL MQFP
RDC-19224
Size: 40-pin DDIP
Weight:
DYNAMIC
CHARACTERISTICS
VELOCITY
CHARACTERISTICS
POWER SUPPLIES
TEMPERATURE RANGE
THERMAL RESISTANCE
PHYSICAL
CHARACTERISTICS
These specifications apply over the rated power supply, temperature
and reference frequency ranges, and 10% signal amplitude variation
-30X
-20X
-10X
-A0X
plastic package
ceramic package
Junction-to-Case ( jc)
40-pin DDIP
44-pin J-Lead
44-pin MQFP
(max) (note 4)
40-pin DDIP (ceramic)
44-pin J-Lead (ceramic)
TABLE 1. RDC-19220 SERIES SPECS (CONT’D)
PARAMETER
44-pin J-Lead
44-pin MQFP
and harmonic distortion.
1/sec
deg/s
PPM/C
(Vp / V)%
JEDEC
in(mm)
UNIT
in(mm)
in(mm)
1/sec
1/sec
1/sec
1/sec
msec
°C/W
°C/W
µV/C
oz(g)
oz(g)
oz(g)
bits
rps
mA
mv
k
Hz
°C
°C
°C
°C
°C
°C
%
%
%
%
V
V
V
2
2
Positive for increasing angle
±4 (at nominal ps)
10 typ
100 typ
0.75 typ
0.25 typ
5 typ
15 typ
1 typ
(note 5)
+5
± 5
+7
14 typ, 22 max (each)
-40 to +85
-55 to +125
-40 to +125
-65 to +150
-65 to +150
2
4.6
2.4
1152
1200 1200
5.7M 5.7M
2400 2400
1200 1200
295k
2.0 x 0.6 x 0.2 (50.8 x 15.24 x 5.08)
0.690 square (17.526)
0.394 square (10.0)
0.017 (0.5)
19.5
0 to +70
2M
Plastic
10
(at maximum bandwidth)
2
n/a
n/a
-5
±5
-7
295k
500k
19.5
288
. 125 min 2 max
RDC-19220 SERIES
12
30max
8 min
10 max
200 max
1.3 max
0.50 max
20 max
8
VALUE
0.065 (1.84)
0.24 (6.80)
1.4M
1200
295k
600
600
30k
Ceramic
4.9
14
72
20
R-12/05-0
n/a
360k
295k
300
600
300
1.2
16
18
50
2k