ADSP-2181BS-115 Analog Devices Inc, ADSP-2181BS-115 Datasheet - Page 32

• Manufacturer Part Number: ADSP-2181BS-115
• Description: IC DSP CONTROLLER 16BIT 128PQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2181BS-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: -40°C ~ 85°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
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