AN2074 Freescale Semiconductor / Motorola, AN2074 Datasheet - Page 32

• Manufacturer Part Number: AN2074
• Description: DSP56300 JTAG Examples
• Manufacturer: Freescale Semiconductor / Motorola

JTAG_ID_SEQ:
32
Daisy Chain Example
The DSP56303 ID Register contains $1180301D.
31–28
27–22
21–17
16–12
11–1
0
org
dc
dc
dc
dc
dc
dc
dc
dc
dc
dc
dc
dc
x:
$04
$04
$04
$04
$04
$04
$04
$04
$04
$04
$04
$04
Bit Description
Version Information
Design Center Number
Core Number
Chip Derivative Number
Manufacturer Identity
IEEE 1149.1 Requirement
x:JTAG_OUT
; go to Shift DR
; go to Shift DR - msb of data out
; go to Shift DR - lsb of data out
; go to Shift DR
; go to Shift DR
; go to Shift DR
; go to Shift DR
; go to Shift DR
; go to Shift DR
; go to Shift DR - msb of data out
; go to Shift DR - lsb of data out
; go to Shift DR
Host
Table 16. DSP56307 IDCODE Output Description
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 15. DSP56303 IDCODE Output
Example 17. Daisy Chain Example
Figure 6. Daisy Chain Example
DSP56300 JTAG Examples
ID Register
Bits 31–24
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$11
0001
000110
00000
00011
00000001110
1
TDI
TMS
TCK
DSP 1
TDO
Version 1
Motorola Semiconductor Israel
DSP56300
DSP56303
Motorola
Fixed logic 1
x:JTAG_OUT+1
Value
ID Register
Bits 23–0
$80301D
TDI
TMS
TCK
DSP 2
TDO