ADSP-2105BP-80 Analog Devices Inc, ADSP-2105BP-80 Datasheet - Page 58

• Manufacturer Part Number: ADSP-2105BP-80
• Description: IC,DSP,16-BIT,CMOS,LDCC,68PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2105BP-80

• Rohs Status: RoHS non-compliant
• Interface: Synchronous Serial Port (SSP)
• Clock Rate: 20MHz
• Non-volatile Memory: External
• On-chip Ram: 3kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Package: 68PLCC
• Numeric And Arithmetic Format: Fixed-Point
• Maximum Speed: 20 MHz
• Ram Size: 1.5 KB
• Device Million Instructions Per Second: 20 MIPS

ADSP-21xx
SYMBOL
A
A
A
D, E
D
D
L
e
B
1
2
1
3
, E
, E
1
3
MIN
16.95 17.20 17.45
13.90 14.00 14.10
0.65
0.57
0.22
0.25
1.90
SEATING
MILLIMETERS
PLANE
TYP
12.35 12.43
0.80
0.65
0.30
2.00
A
A
2
1
L
MAX
0.95
0.73
0.38
0.10
2.45
2.10
A
PQFP
80-Lead Metric Plastic Quad Flatpack (PQFP)
80-Lead Metric Thin Quad Flatpack (TQFP)
MIN
0.010
0.075 0.079 0.083
0.667 0.678 0.690
0.547 0.551 0.555
0.026 0.031 0.037
0.023 0.026 0.029
0.009 0.012 0.015
OUTLINE DIMENSIONS
INCHES
20
1
TYP
0.486 0.490
80
21
ADSP-21xx
–58–
MAX
0.096
0.004
(PINS DOWN)
TOP VIEW
D
D
e
D
3
1
MIN
15.75 16.00 16.25
13.95 14.00 14.05
0.05
1.35
0.50
0.57
0.25
B
MILLIMETERS
TYP
12.35 12.43
1.40
0.60
0.65
0.30
61
40
41
60
MAX
1.60
0.15
1.45
0.75
0.73
0.35
0.10
TQFP
E
3
E
MIN
0.002
0.053 0.055 0.057
0.620 0.630 0.640
0.549 0.551 0.553
0.020 0.024 0.030
0.022 0.026 0.029
0.010 0.012 0.014
1
E
INCHES
TYP
0.486 0.490
MAX
0.063
0.006
0.004
REV. B