ADSP-2181KS-115 Analog Devices Inc, ADSP-2181KS-115 Datasheet - Page 32
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ADSP-2181KS-115
Manufacturer Part Number
ADSP-2181KS-115
Description
IC DSP CONTROLLER 16BIT 128PQFP
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2181BSZ-133.pdf
(32 pages)
Specifications of ADSP-2181KS-115
Rohs Status
RoHS non-compliant
Interface
Synchronous Serial Port (SSP)
Clock Rate
28.8MHz
Non-volatile Memory
External
On-chip Ram
80kB
Voltage - I/o
5.00V
Voltage - Core
5.00V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
ADSP-2181
Part Number
ADSP-2181KST-115
ADSP-2181BST-115
ADSP-2181KS-115
ADSP-2181BS-115
ADSP-2181KST-133
ADSP-2181BST-133
ADSP-2181KS-133
ADSP-2181BS-133
ADSP-2181KST-160
ADSP-2181KS-160
*S = Plastic Quad Flatpack (PQFP), ST = Plastic Thin Quad Flatpack (TQFP).
1.03 (0.041)
0.65 (0.031)
0.10 (0.004)
0.25 (0.010)
SEATING
PLANE
MAX
MIN
NOTE: THE ACTUAL POSITION OF EACH LEAD IS
128-Lead Metric Plastic Quad Flatpack (PQFP)
3.67 (0.144)
3.17 (0.125)
(0.160)
MAX
4.07
WITHIN .20 (.008) FROM ITS IDEAL POSITION
WHEN MEASURED IN THE LATERAL DIRECTION.
UNLESS OTHERWISE NOTED.
32
1
128
33
0.87 (0.034)
0.73 (0.029)
(S-128)
28.10 (1.106)
27.90 (1.098)
24.87 (0.979)
24.73 (0.974)
31.45 (1.238)
30.95 (1.219)
(PINS DOWN)
TOP VIEW
Ambient
Temperature
Range
0 C to +70 C
–40 C to +85 C
0 C to +70 C
–40 C to +85 C
0 C to +70 C
–40 C to +85 C
0 C to +70 C
–40 C to +85 C
0 C to +70 C
0 C to +70 C
0.45 (0.018)
0.30 (0.012)
103
64
102
65
Dimensions shown in mm and (inches).
OUTLINE DIMENSIONS
ORDERING GUIDE
–32–
Instruction
Rate
(MHz)
28.8
28.8
28.8
28.8
33.3
33.3
33.3
33.3
40
40
0.75 (0.030)
0.45 (0.018)
0.15 (0.006)
0.05 (0.002)
SEATING
128-Lead Metric Thin Plastic Quad Flatpack (TQFP)
(0.004)
PLANE
MAX
NOTE: THE ACTUAL POSITION OF EACH LEAD IS
0.10
1.60 (0.063)
1.50 (0.059)
1.30 (0.051)
TYP
WITHIN .08 (.0032) FROM ITS IDEAL POSITION
WHEN MEASURED IN THE LATERAL DIRECTION.
UNLESS OTHERWISE NOTED.
38
1
128
Package
Description
128-Lead TQFP
128-Lead TQFP
128-Lead PQFP
128-Lead PQFP
128-Lead TQFP
128-Lead TQFP
128-Lead PQFP
128-Lead PQFP
128-Lead TQFP
128-Lead PQFP
39
0.58 (0.023)
0.42 (0.017)
(ST-128)
12.50 (0.492) TYP
14.10 (0.555)
13.90 (0.547)
16.25 (0.640)
15.75 (0.620)
(PINS DOWN)
TOP VIEW
0.27 (0.011)
0.17 (0.007)
103
64
102
65
Package
Options*
ST-128
ST-128
S-128
S-128
ST-128
ST-128
S-128
S-128
ST-128
S-128
REV. D