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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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