ADSP-2195MKST-160 Analog Devices Inc, ADSP-2195MKST-160 Datasheet - Page 3

• Manufacturer Part Number: ADSP-2195MKST-160
• Description: IC DSP CONTROLLER 16BIT 144LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2195MKST-160

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, SPI, SSP, UART
• Clock Rate: 160MHz
• Non-volatile Memory: ROM (48 kB)
• On-chip Ram: 80kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 160MHz
• Mips: 160
• Device Input Clock Speed: 160MHz
• Ram Size: 32KB
• Program Memory Size: 48KB
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 2.37V
• Operating Supply Voltage (max): 2.63/3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

ADSP-219x dSP Core Features . . . . . . . . . . . . . . . . . 1
Functional Block Diagram. . . . . . . . . . . . . . . . . . . . . . 2
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DSP Core Architecture . . . . . . . . . . . . . . . . . . . . . . . 4
DSP Peripherals Architecture . . . . . . . . . . . . . . . . . . . 5
Memory Architecture . . . . . . . . . . . . . . . . . . . . . . . . . 6
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
DMA Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Host Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DSP Serial Ports (SPORTs) . . . . . . . . . . . . . . . . . . . 11
Serial Peripheral Interface (SPI) Ports . . . . . . . . . . . 11
UART Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Programmable Flag (PFx) Pins . . . . . . . . . . . . . . . . . 12
Low Power Operation . . . . . . . . . . . . . . . . . . . . . . . 13
Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Booting Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Bus Request and Bus Grant . . . . . . . . . . . . . . . . . . . 16
Instruction Set Description . . . . . . . . . . . . . . . . . . . . 16
Development Tools . . . . . . . . . . . . . . . . . . . . . . . . . 16
Additional Information . . . . . . . . . . . . . . . . . . . . . . . 18
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
REV. PrA
September 2001
Internal (On-Chip) Memory . . . . . . . . . . . . . . . . 6
Internal On-Chip ROM . . . . . . . . . . . . . . . . . . . . 6
On-Chip Memory Security . . . . . . . . . . . . . . . . . 7
External (Off-Chip) Memory . . . . . . . . . . . . . . . . 8
External Memory Space . . . . . . . . . . . . . . . . . . . . 8
I/O Memory Space . . . . . . . . . . . . . . . . . . . . . . . 8
Boot Memory Space . . . . . . . . . . . . . . . . . . . . . . 8
Host Port Acknowledge (HACK) Modes . . . . . . 10
Host Port Chip Selects . . . . . . . . . . . . . . . . . . . 11
Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power-down Core Mode . . . . . . . . . . . . . . . . . . 13
Power-Down Core/Peripherals Mode . . . . . . . . . 13
Power-Down All Mode . . . . . . . . . . . . . . . . . . . 13
Designing an Emulator-Compatible DSP Board
Target Board Header . . . . . . . . . . . . . . . . . . . . . 17
JTAG Emulator Pod Connector . . . . . . . . . . . . 18
Design-for-Emulation Circuit Information . . . . . 18
(Target) . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
For current information contact Analog Devices at 800/262-5643
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Recommended Operating Conditions
Electrical Characteristics
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . 24
ESD SENSITIVITY . . . . . . . . . . . . . . . . . . . . . . . . 24
Timing Specifications . . . . . . . . . . . . . . . . . . . . . . . 24
Output Drive Currents . . . . . . . . . . . . . . . . . . . . . . 52
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Environmental Conditions . . . . . . . . . . . . . . . . . . . . 55
ADSP-2195 144-Lead LQFP Pinout . . . . . . . . . . . . 58
ADSP-2195 144-Lead Mini-BGA Pinout . . . . . . . . 67
Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Clock In and Clock Out Cycle Timing . . . . . . . 25
Programmable Flags Cycle Timing . . . . . . . . . . 26
Timer PWM_OUT Cycle Timing . . . . . . . . . . . 27
External Port Write Cycle Timing . . . . . . . . . . . 28
External Port Read Cycle Timing . . . . . . . . . . . 30
External Port Bus Request and Grant Cycle
Host Port ALE Mode Write Cycle Timing . . . . 34
Host Port ACC Mode Write Cycle Timing . . . . 36
Host Port ALE Mode Read Cycle Timing . . . . . 38
Host Port ACC Mode Read Cycle Timing . . . . 40
Serial Port (SPORT) Clocks and Data Timing . 42
Serial Port (SPORT) Frame Synch Timing . . . . 44
Serial Peripheral Interface (SPI) Port—Master
Serial Peripheral Interface (SPI) Port—Slave
Universal Asynchronous Receiver-Transmitter
JTAG Test And Emulation Port Timing . . . . . . 51
Output Disable Time . . . . . . . . . . . . . . . . . . . . 54
Output Enable Time . . . . . . . . . . . . . . . . . . . . . 54
Example System Hold Time Calculation . . . . . . 55
Capacitive Loading . . . . . . . . . . . . . . . . . . . . . . 55
Thermal Characteristics . . . . . . . . . . . . . . . . . . 55
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
(UART) Port—Receive and Transmit
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
. . . . . . . . . . . . . . . . . . . . 22
ADSP-2195
. . . . . . . . . . 22
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