1016 RD
AD2S1210
 
 
3125 rps10 
±2.5 
10/12/14/16 
1016 
 
 
 
 
 
 
DSPSPI 
5 V2.3 V5 V 
−40°C+125°C 
 
 
 
 
/ 
 
AD2S12101016
3.15 V p-p ± 27%
2 kHz20 kHzType II
3125 rps
REFERENCE
PINS
CRYSTAL
EXCITATION
OUTPUTS
REFERENCE
OSCILLATOR
(DAC)
VOLTAGE
REFERENCE
INTERNAL
CLOCK
GENERATOR
SYNTHETIC
REFERENCE
AD2S1210
INPUTS
FROM
RESOLVER
ADC
ADC
TYPE II
TRACKING LOOP
FAULT
DETECTION
FAULT
DETECTION
OUTPUTS
POSITION
REGISTER
VELOCITY
REGISTER
CONFIGURATION
REGISTER
DATA I/O
ENCODER
EMULATION
OUTPUTS
R
E
D
O
C
N
E
I
N
O
T
A
L
U
M
E
RESET
MULTIPLEXER
DATA BUS OUTPUT
DATA I/O
1
1
0
0
-
7
6
4
7
0
 
1.
Type II
 
2.
3.
4.
5.
6.
3.15  V  p-p 
± 27%
2 
kHz20 kHz
3164
1016
A-quad-B
164
1016
Rev. A 
 
Information  furnished  by  Analog  Devices  is  believed  to  be  accurate  and  reliable.  However,  no 
 
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other 
One  Technology  Way,  P.O.  Box  9106,  Norwood,  MA  02062-9106,  U.S.A.
rights of third parties that may result from its use. Specifications subject to change without notice. No 
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Tel: 781.329.4700 
license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 
Fax: 781.461.3113  ©2008–2010 Analog Devices, Inc. All rights reserved. 
Trademarks and registered trademarks are the property of their respective owners. 
ADIADIADI
 
 
AD2S1210
 
 ................................................................................................... 1
 ................................................................................................... 1
 ................................................................................................... 1
 ........................................................................................... 1
 ........................................................................................... 1
 ........................................................................................... 3
   .................................................................................. 6
 ............................................................................. 8
ESD ................................................................................... 8
 
 ..................................................................... 9
 ................................................................................ 11
 ................................................................................ 15
 ........................................................................................ 16
   ....................................................................... 16
   ....................................................................... 16
   ................................................. 18
   ....................................................................... 18
AD2S1210 .............................................................................. 20
   ................................................................................ 20
 ........................................................................................ 21
   ............................................................................ 21
   ............................................................................ 21
20102 —— 0A
 ......................................................... 11,12
 ............................................................................... 34
20088 —— 0
LOS .................................................................... 21
 
DOS ...................................................... 21
 
DOS .......................................................... 21
 
DOS .................................... 22
 
LOT ................................................................... 22
 
 
LOT ................................................................... 22
   ................................................................... 22
   ............................................................................ 22
   ................................................................... 23
   ............................................................................ 23
 ........................................................................................ 24
 
SOE ................................................................................. 24
 
SAMPLE ......................................................................... 24
   ................................................................................ 24
   ................................................................................ 24
   ................................................................................ 28
   .............................................................. 31
   .......................................................... 31
 ................................................................................ 32
   ....................................................................... 32
   .................................................................................... 33
 ........................................................................................ 34
   ................................................................................ 34
Rev. A | Page 2 of 36
AD2S1210
 
AVDD = DVDD = 5.0 V ± 5%CLKIN = 8.192 MHz ± 25%EXCEXC = 10 kHz20 kHz10
6 kHz20 kHz123 kHz12 kHz142 kHz10 kHz16TA = TMINTMAX
1
2
  
/
1
 
 3
 
(INL)
10
 
12
 
14
 
16
 
(DNL)
 4
10
 
12
 
14
 
16
 
  
 5
10
 
12
 
14
 
16
 
2.3 
3.15 
4.0 
V p-p  
SINSINLOCOSCOSLO
485 
−44 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2000 
2900 
900 
1200 
400 
600 
100 
125 
μA  
kΩ 
 
/V
 
8.25 
 
+44 
 
 
±5 + 1 LSB  
±10 + 1 LSB 
VIN = 4.0 V p-p, CLKIN = 8.192 MHz 
VIN = 4.0 V p-p, CLKIN = 8.192 MHz 
/EXCD3 = 0
10 Hz1 MHzD4 = 0
 
B, D 
A, C 
±20 
 
±2.5 + 1 LSB 
±5 + 1 LSB 
10, 12, 14, 16 
±1 
9, 11, 13, 15 
±1 
±2 
±2 
±4 
±4 
±8 
±16 
±32 
±0.9 
±2 
±4 
±2 
±4 
±4 
±8 
±16 
±32 
 
6500 
5300 
2800 
2200 
1500 
1200 
350 
275 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB 
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
Bits  
Hz 
Hz 
Hz 
Hz 
Hz 
Hz 
Hz 
Hz 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
B, D 
A, C 
 
CLKIN = 8.192 MHz 
 
CLKIN = 8.192 MHz 
 
CLKIN = 8.192 MHz 
 
CLKIN = 8.192 MHz 
Rev. A | Page 3 of 36
AD2S1210
10
 
12
 
14
 
16
 
10
12
14
16
10°
10
12
14
16
179°
10
12
14
16
EXC, EXC 
EXC/EXC 
EXC/EXC 
THD  
REFOUT  
PSRR  
CLKIN, XTALOUT6
VIL
VIH
 
VIL
VIH
 
IIL
IIL
IIH
VOL
VOH
 
IOZH
IOZL
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.2 
2.40 
2 
 
 
 
 
2.40 
 
 
 
 
2.0 
 
 
2.0 
 7.1
 
 
−10 
 
 
2.4 
 0.2
−10 
 
 
 
 
 
 
 
 
 
 
 
30 
30 
30 
30 
 
0.6 
2.2 
6.5 
27.5 
 
1.5 
4.75 
10.5 
45 
 
3.6 
2.47 
 
 
 
−58 
 
2.47 
100 
−60  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3125 
2500 
1250 
1000 
625 
500 
156.25 
125 
 
 
 
 
 
 
0.9 
3.1 
9.0 
40 
 
2.2 
6.0 
14.7 
66 
 
4.0 
2.53 
20 
30 
100 
 
 
2.53 
 
 
 
0.8 
 
 
0.8 
0.7 
 
 
10 
80 
 
 
0.4 
 
 
 
10 
 
rps 
 
rps  
 
rps 
 
rps 
 
 
 
ms  
ms 
ms  
ms 
 
ms  
ms 
ms  
ms 
 
V p-p  
V  
kHz  
mV  
mV 
dB  
 
V  
ppm/°C  
dB  
 
V 
V 
 
V 
V 
V 
V 
μA  
μA  
μA  
 
V 
V 
V 
μA  
μA  
Rev. A | Page 4 of 36
 
 
CLKIN = 10.24 MHz 
CLKIN = 8.192 MHz 
CLKIN = 10.24 MHz 
CLKIN = 8.192 MHz 
CLKIN = 10.24 MHz 
CLKIN = 8.192 MHz 
CLKIN = 10.24 MHz 
CLKIN = 8.192 MHz 
 
At 50,000 rps2, CLKIN = 8.192 MHz 
At 10,000 rps2, CLKIN = 8.192 MHz 
At 2500 rps2, CLKIN = 8.192 MHz 
At 125 rps2, CLKIN = 8.192 MHz 
 
±2 LSB , CLKIN = 8.192 MHz 
±2 LSB, CLKIN = 8.192 MHz 
±2 LSB , CLKIN = 8.192 MHz 
±2 LSB, CLKIN = 8.192 MHz 
 
±2 LSB , CLKIN = 8.192 MHz 
±2 LSB, CLKIN = 8.192 MHz 
±2 LSB , CLKIN = 8.192 MHz 
±2 LSB, CLKIN = 8.192 MHz 
±100 μA
(EXC  EXC) = 7.2 V p-p 
 
 
 
 
5
 
±IOUT = 100 μA  
 
 
 
 
 
 
VDRIVE = 2.7 V5.25 V
VDRIVE = 2.3 V2.7 V
VDRIVE = 2.7 V5.25 V
VDRIVE = 2.3 V2.7 V
 
RES0, RES1, RD, WR/FSYNC, A0, A1,  RESET 
 
 
VDRIVE = 2.3 V5.25 V
VDRIVE = 2.7 V5.25 V
VDRIVE = 2.3 V2.7 V
 
 
AVDD  
DVDD  
VDRIVE 
IAVDD  
IDVDD 
IOVDD  
 
4.75 
4.75 
2.3 
 
 
 
 
 
 
 
 
 
 
 
 
 
5.25 
5.25 
5.25 
 
12 
35 
2 
 
V  
V  
V  
 
mA  
mA 
mA  
 
 
 
 
 
 
 
 
AD2S1210
 
 
1–40°C+85°CAB–40°C+125°CCD
2AGNDSINSINLOCOSCOSLO0.15 VAVDD − 0.2 V
3
4
5RES0 = 0RES1 = 11211MSB8.192 MHzCLKINLSB
0.488 rps1000 rps/(211) 
6AD2S1210DSP/DSP/XTALOUT
1
 
 
Rev. A | Page 5 of 36
AD2S1210
 
2
fCLKIN  
tCK 
t1  
t2 
t3  
t4  
t5 
t6 
t7  
t8  
t9 
t10 
t11  
t12 
 
 
 
t13  
t14A  
t14B 
t15 
t16  
t17  
t18  
t19  
 
 
 
t20 
t21  
 
 
 
t22  
t23  
 
 
 
t24  
 
 
 
t25 
t26 
t27  
t28  
 ( = 1/f CLKIN) 
CS
A0A1
 WR/FSYNC
RD/CS
CS
/
/ 
WR/FSYNC
CS
WR/FSYNCA0A1
WR/FSYNC上升沿与   下降沿之间的延迟
CS 
RD
RD
RD 
CS
CS
V
V
V
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
RD
RD
CS 
RD                       
SAMPLE脉冲宽度
RD/CS
RD
RD/CS
SAMPLE
WR/FSYNC
RD
V
V
V
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
RD
RD/CS
A0A1
V
V
V
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
WR/FSYNC
WR/FSYNC SDO
SCLK
V
V
V
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
SCLKDBx
V
V
V
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
SCLK 
SCLK 
SDI SDI 
SDI SDI 
Rev. A | Page 6 of 36
 
TMINTMAX
6.144 
10.24 
98 
163 
2 
22 
3 
2 
2 
10 
2 × tCK + 20  
2 
6 × tCK + 20  
2 
2 
37 
25 
30 
2 
16 
16 
2 
2 × tCK + 20  
6 × tCK + 20  
2 
17 
21 
33 
6 
36 
37 
29 
3 
16 
26 
29 
24 
18 
32 
0.4 × tSCLK 
0.4 × tSCLK 
3 
2 
MHz 
MHz 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
ns 
AD2S1210
ns 
ns 
ns 
ns 
 
ns 
ns 
ns 
 
MHz 
MHz 
MHz 
WR/FSYNC
t34 
fSCLK 
 
 
 
 
1–40°C+85°CAB–40°C+125°CCD
2A0A1816/2416
A0/A1
DRIVE = 4.5 V5.25 V 
DRIVE = 2.7 V3.6 V 
DRIVE = 2.3 V2.7 V 
20 
25 
15 
V
V
V
SAMPLE
WR/FSYNC
WR/FSYNC SDO
      
WR/FSYNC
                         
CS
WR/FSYNC
A0A1
A0A1 2
WR/FSYNC
A0 = 0, A1 = 0/1 
A0 = 1, A1 = 1 
WR/FSYNC
SCLK
          
TMINTMAX
15 
6 × tCK + 20 ns  
2 
2 
24 × tCK + 5 ns 
8 × tCK + 5 ns 
10 
 
t29  
t30 
t31  
t32  
t33 
 
Rev. A | Page 7 of 36
ESD
 
ESD
ESD
ESD
 
AD2S1210
3
 
AVDDAGND, DGND 
DVDDAGND, DGND 
VDRIVEAGND, DGND 
AVDD  DVDD
AGNDDGND 
AGND
DGND
DGND
 1
A, B 
C, D 
θJA 2
θJA 2
RoHS
 
ESD 
 
1达100 mA的瞬态电流不会造成闩锁。
2JEDEC 2S2P标准板。
 
−0.3 V+7.0 V 
−0.3 V+7.0 V 
−0.3 VAVDD  
−0.3 V+0.3 V 
−0.3 V+0.3 V 
−0.3 VAVDD + 0.3 V 
−0.3 VVDRIVE + 0.3 V 
−0.3 VVDRIVE + 0.3 V 
−0.3 VAVDD + 0.3 V 
±10 mA 
 
−40°C+85°C 
−40°C+125°C 
−65°C+150°C 
54°C/W 
15°C/W 
260(−5/+0)oC 
2 kV HBM 
Rev. A | Page 8 of 36