
–2–
ADSP-21060C/ADSP-21060LC
REV. PrA
T hree-State T iming—Bus Master, Bus Slave,
HBR
, 
SBTS
  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  29
DMA Handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  30
Link Ports: 1 
×
 CLK  Speed Operation  . . . . . . . . . . . . . .  32
Link Ports: 2 
×
 CLK  Speed Operation  . . . . . . . . . . . . . .  33
Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  35
JTAG Test Access Port and Emulation  . . . . . . . . . . . . . . .  38
OUT PUT  DRIVE CURRENT S  . . . . . . . . . . . . . . . . . . . . .  39
POWER DISSIPAT ION  . . . . . . . . . . . . . . . . . . . . . . . . . . .  39
T EST  CONDIT IONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  39
ENVIRONMENTAL CONDIT IONS  . . . . . . . . . . . . . . . .  42
240-LEAD MET RIC PQFP PIN CONFIGURAT IONS  . .  43
OUT LINE DIMENSIONS  . . . . . . . . . . . . . . . . . . . . . . . . .  44
ORDERING GUIDE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  44
TECHNICAL
Figure 21. Link Ports  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  34
Figure 22. Serial Ports  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  36
Figure 23. External Late Frame Sync  . . . . . . . . . . . . . . . . .  37
Figure 24. IEEE 11499.1 JT AG T est Access Port  . . . . . . .  38
Figure 25. Output Enable/Disable  . . . . . . . . . . . . . . . . . . .  40
Figure 26. Equivalent Device Loading for AC Measurements
(Includes All Fixtures)  . . . . . . . . . . . . . . . . . . . . . . . . . . .  40
Figure 27. Voltage Reference Levels for AC Measurements
(Except Output Enable/Disable)  . . . . . . . . . . . . . . . . . . .  40
Figure 28. ADSP-2106x T ypical Drive Currents
(V
DD
 = 5 V)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 29. T ypical Output Rise T ime (10%–90% V
DD
)
vs. Load Capacitance (V
DD
 = 5 V)  . . . . . . . . . . . . . . . . . . . 41
Figure 30. T ypical Output Rise T ime (0.8 V–2.0 V)
vs. Load Capacitance (V
DD
 = 5 V)  . . . . . . . . . . . . . . . . . . . 41
Figure 31. T ypical Output Delay or Hold vs. Load Capacitance
(at Maximum Case T emperature) (V
DD
 = 5 V)  . . . . . . . . . 41
Figure 32. ADSP-2106x T ypical Drive Currents
(V
DD
 = 3.3 V)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 33. T ypical Output Rise T ime (10%–90% V
DD
)
vs. Load Capacitance (V
DD
 = 3.3 V)  . . . . . . . . . . . . . . . . . 41
Figure 34. T ypical Output Rise T ime (0.8 V–2.0 V) vs. Load
Capacitance (V
DD
 = 3.3 V)  . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 35. T ypical Output Delay or Hold vs. Load Capacitance
(at Maximum Case T emperature) (V
DD
 = 3.3 V)  . . . . . . . . 42
DMA Controller
10 DMA Channels for Transfers Between ADSP-2106x
Internal Memory and External Memory, External
Peripherals, Host Processor, Serial Ports, or Link
Ports
Background DMA Transfers at 40 MHz, in Parallel with
Full-Speed Processor Execution
Host Processor Interface to 16- and 32-Bit Microprocessors
Host Can Directly Read/Write ADSP-2106x Internal
Memory
Multiprocessing
Glueless Connection for Scalable DSP Multiprocessing
Architecture
Distributed On-Chip Bus Arbitration for Parallel Bus
Connect of Up to Six ADSP-2106xs Plus Host
Six Link Ports for Point-to-Point Connectivity and Array
Multiprocessing
240 Mbytes/s Transfer Rate Over Parallel Bus
240 Mbytes/s Transfer Rate Over Link Ports
Serial Ports
Two 40 Mbit/s Synchronous Serial Ports with
Companding Hardware
Independent Transmit and Receive Functions
T ABLE  OF CONT E NT S
GENERAL DESCRIPT ION  . . . . . . . . . . . . . . . . . . . . . . . . .  3
ADSP-21000 FAMILY CORE ARCHIT ECT URE  . . . . . . .  4
ADSP-21060C/ADSP-21060LC FEAT URES  . . . . . . . . . . .  4
DEVELOPMENT  T OOLS  . . . . . . . . . . . . . . . . . . . . . . . . . .  7
PIN FUNCT ION DESCRIPT IONS  . . . . . . . . . . . . . . . . . .  8
T ARGET  BOARD CONNECT OR FOR EZ-ICE
PROBE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  11
RECOMMENDED OPERAT ING CONDIT IONS (5 V)  .  13
ELECT RICAL CHARACT ERIST ICS (5 V)  . . . . . . . . . . .  13
POWER DISSIPAT ION ADSP-21060 (5 V)  . . . . . . . . . . . . 14
RECOMMENDED OPERAT ING CONDIT IONS (3.3 V)  15
ELECT RICAL CHARACT ERIST ICS (3.3 V)  . . . . . . . . . .  15
POWER DISSIPAT ION ADSP-21060L (3.3 V)  . . . . . . . . . 16
ABSOLUT E MAX IMUM RAT INGS  . . . . . . . . . . . . . . . . 17
T IMING SPECIFICAT IONS  . . . . . . . . . . . . . . . . . . . . . . .  17
Memory Read—Bus Master . . . . . . . . . . . . . . . . . . . . . . .  20
Memory Write—Bus Master  . . . . . . . . . . . . . . . . . . . . . .  21
Synchronous Read/Write—Bus Master  . . . . . . . . . . . . . .  22
Synchronous Read/Write—Bus Slave  . . . . . . . . . . . . . . . .  24
Multiprocessor Bus Request and Host Bus Request . . . . .  25
Asynchronous Read/Write—Host to ADSP-2106x . . . . . .  27
FIGURE S
Figure 1. ADSP-21060C/ADSP-21060LC Block Diagram . .  1
Figure 2. ADSP-2106x System  . . . . . . . . . . . . . . . . . . . . . . .  4
Figure 3. Shared Memory Multiprocessing System . . . . . . . .  6
Figure 4. ADSP-21060C/ADSP-21060LC Memory Map . . .  7
Figure 5. T arget Board Connector For ADSP-2106x
EZ-ICE Emulator (Jumpers in Place)  . . . . . . . . . . . . . . .  11
Figure 6. JT AG Scan Path Connections for Multiple
ADSP-2106x Systems  . . . . . . . . . . . . . . . . . . . . . . . . . . .  11
Figure 7. JT AG Clocktree for Multiple ADSP-2106x
Systems  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12
Figure 8. Clock Input  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  18
Figure 9. Reset  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  18
Figure 10. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  18
Figure 11. T imer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  19
Figure 12. Flags  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  19
Figure 13. Memory Read—Bus Master . . . . . . . . . . . . . . . .  20
Figure 14. Memory Write—Bus Master  . . . . . . . . . . . . . . .  21
Figure 15. Synchronous Read/Write—Bus Master  . . . . . . .  23
Figure 16. Synchronous Read/Write—Bus Slave . . . . . . . . .  24
Figure 17. Multiprocessor Bus Request and Host Bus
Request  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  26
Figure 18a. Synchronous REDY T iming  . . . . . . . . . . . . . .  27
Figure 18b. Asynchronous Read/Write—Host to
ADSP-2106x  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  28
Figure 19a. T hree-State T iming (Bus T ransition Cycle,
SBTS
 Assertion)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 19b. T hree-State T iming (Host T ransition Cycle) . . 29
Figure 20. DMA Handshake T iming  . . . . . . . . . . . . . . . . .  31
EZ-ICE is a registered trademark of Analog Devices, Inc.