ADSP-2183BST-115 Analog Devices Inc, ADSP-2183BST-115 Datasheet - Page 17

• Manufacturer Part Number: ADSP-2183BST-115
• Description: IC DSP CONTROLLER 16BIT 128LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2183BST-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: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Device Core Size: 16b
• Format: Fixed Point
• Clock Freq (max): 28.8MHz
• Mips: 28.8
• Device Input Clock Speed: 28.8MHz
• Ram Size: 80KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

Parameter
Memory Write
Switching Characteristics:
t
t
t
t
t
t
t
t
t
t
w = wait states × t
xMS = PMS, DMS, CMS, IOMS, BMS.
DW
DH
WP
WDE
ASW
DDR
CWR
AW
WRA
WWR
CK
.
Data Setup before WR High
Data Hold after WR High
WR Pulsewidth
WR Low to Data Enabled
A0–A13, xMS Setup before WR Low
Data Disable before WR or RD Low
CLKOUT High to WR Low
A0–A13, xMS, Setup before WR Deasserted
A0–A13, xMS Hold after WR Deasserted
WR High to RD or WR Low
BMS, CMS,
DMS, PMS,
CLKOUT
A0–A13
IOMS
WR
RD
D
t
CWR
t
ASW
t
WDE
t
AW
t
WP
Min
0.5t
0.25t
0.5t
0
0.25t
0.25t
0.25t
0.75t
0.25t
0.5t
t
DW
CK
CK
CK
CK
CK
CK
CK
CK
CK
– 7 + w
– 5 + w
– 5
– 2
– 4
– 2
– 9 + w
– 3
– 4
t
WRA
t
DH
t
WWR
t
DDR
0.25 t
Max
CK
ADSP-2183
+ 7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns