datasheetbank_Logo
データシート検索エンジンとフリーデータシート

ADSP-2191MKCA-160X データシートの表示(PDF) - Analog Devices

部品番号
コンポーネント説明
一致するリスト
ADSP-2191MKCA-160X
ADI
Analog Devices ADI
ADSP-2191MKCA-160X Datasheet PDF : 66 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
35(/,0,1$5< 7(&+1,&$/ '$7$
September 2001 For current information contact Analog Devices at 800/262-5643
ADSP-2191
TABLE OF CONTENTS
ADSP-219x dSP Core Features . . . . . . . . . . . . . . . . . 1
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . 1
ADSP-2191 DSP Features . . . . . . . . . . . . . . . . . . . . . 2
General Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DSP Core Architecture . . . . . . . . . . . . . . . . . . . . . . . 4
DSP Peripherals Architecture . . . . . . . . . . . . . . . . . . . 5
Memory Architecture . . . . . . . . . . . . . . . . . . . . . . . . . 6
Internal (On-Chip) Memory . . . . . . . . . . . . . . . . 6
External (Off-Chip) Memory . . . . . . . . . . . . . . . . 6
External Memory Space . . . . . . . . . . . . . . . . . . . . 7
I/O Memory Space . . . . . . . . . . . . . . . . . . . . . . . 7
Boot Memory Space . . . . . . . . . . . . . . . . . . . . . . 7
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
DMA Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Host Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Host Port Acknowledge (HACK) Modes . . . . . . 10
Host Port Chip Selects . . . . . . . . . . . . . . . . . . . 10
DSP Serial Ports (SPORTs) . . . . . . . . . . . . . . . . . . . 10
Serial Peripheral Interface (SPI) Ports . . . . . . . . . . . 11
UART Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Programmable Flag (PFx) Pins . . . . . . . . . . . . . . . . . 12
Low Power Operation . . . . . . . . . . . . . . . . . . . . . . . 12
Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power-down Core Mode . . . . . . . . . . . . . . . . . . 13
Power-Down Core/Peripherals Mode . . . . . . . . . 13
Power-Down All Mode . . . . . . . . . . . . . . . . . . . 13
Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Booting Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Bus Request and Bus Grant . . . . . . . . . . . . . . . . . . . 15
Instruction Set Description . . . . . . . . . . . . . . . . . . . . 15
Development Tools . . . . . . . . . . . . . . . . . . . . . . . . . 16
Designing an Emulator-Compatible DSP Board
(Target) . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Target Board Header . . . . . . . . . . . . . . . . . . . . . 16
JTAG Emulator Pod Connector . . . . . . . . . . . . 17
Design-for-Emulation Circuit Information . . . . . 17
Additional Information . . . . . . . . . . . . . . . . . . . . . . . 17
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ADSP-2191—Specifications . . . . . . . . . . . . . . . . . . 22
Recommended Operating Conditions . . . . . . . . . . 22
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . 22
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . 24
ESD Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Timing Specifications . . . . . . . . . . . . . . . . . . . . . . . 24
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
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
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
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Serial Peripheral Interface (SPI) Port—Slave
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Universal Asynchronous Receiver-Transmitter
(UART) Port—Receive and Transmit
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
JTAG Test And Emulation Port Timing . . . . . . 51
Output Drive Currents . . . . . . . . . . . . . . . . . . . . . . 52
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Output Disable Time . . . . . . . . . . . . . . . . . . . . 53
Output Enable Time . . . . . . . . . . . . . . . . . . . . . 53
Example System Hold Time Calculation . . . . . . 54
Capacitive Loading . . . . . . . . . . . . . . . . . . . . . . 54
Environmental Conditions . . . . . . . . . . . . . . . . . . . . 55
Thermal Characteristics . . . . . . . . . . . . . . . . . . 55
ADSP-2191 144-Lead LQFP Pinout . . . . . . . . . . . . 56
ADSP-2191 144-Lead Mini-BGA Pinout . . . . . . . . 59
144-Lead Metric Thin Plastic Quad Flatpack
(LQFP) (ST-144) . . . . . . . . . . . . . . . . . . . 64
144-Ball Mini-BGA (CA-144) . . . . . . . . . . . . . . . . . 64
REV. PrC
This information applies to a product under development. Its characteristics and specifications are subject to change with-
3
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]