ADSP-2105BP-80 Analog Devices Inc, ADSP-2105BP-80 Datasheet - Page 41

• 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

REV. B
Host Write Cycle
Host Read Cycle
HAD15–0
HD15–0
HACK
HSEL
HACK
HSEL
HWR
HRD
ALE
ALE
Figure 37. Host Interface Port (HMD1 = 1, HMD0 = 0)
t
t
t
HASU
t
HALP
HASU
HALP
ADDRESS
ADDRESS
t
t
HAH
HAH
t
HALS
t
HALS
–41–
t
t
HSHK
HDE
t
t
HDD
t
HSHK
HRWP
t
HDSU
t
DATA
HRWP
DATA
t
HKH
t
HKH
t
t
HRDH
HWDH
t
HRDD
ADSP-21xx