參數(shù)資料
型號: C3ENPA1-DS
英文描述: 5.0 or 3.3V, 256Kbit (32Kbit x 8) ZEROPOWER® SRAM
中文描述: ? - 3E的網(wǎng)絡(luò)處理器的數(shù)據(jù)資料硅修訂格A1
文件頁數(shù): 67/114頁
文件大小: 1893K
代理商: C3ENPA1-DS
JTAG Support
67
MOTOROLA GENERAL BUSINESS INFORMATION
C3ENPA1-DS/D REV 03
JTAG Support
The C-3e NP contains JTAG test logic compliant with the IEEE 1149.1 specification. All
required public instructions are implemented, as well as some optional instructions. This
section contains information regarding the pinout, instructions, identification codes, and
boundary scan cell types.
Pinout
The C-3e NP uses the standard JTAG pins including the optional test reset pin.
Table 27
describes the pins and their functions.
JTAG Data Registers
The C-3e NP contains the standard internal registers as specified in IEEE 1149.1. These
registers are described in
Table 29
.
Boundary Scan Restriction
SCLK/SCLKX inputs must not toggle when exercising the boundary scan function for JTAG.
Boundary Scan Cell Types
The C-3e NP boundary scan register contains only two cell types. All input cells are
observe
only
cells of type BC_4. All enable and output cells are standard cells of type BC_1. In IEEE
1149.1-1990 specification, the BC_4 cell is shown in
Figure 7
and the BC_1 cell is shown in
Figure 8
.
Table 29
JTAG Internal Register Descriptions
REGISTER NAME
REGISTER LENGTH
DESCRIPTION
Bypass
1
Standard JTAG bypass register
Boundary
1549
Boundary Scan Register
Device Identification
32
Standard JTAG IDCODE Register
F
n
.
相關(guān)PDF資料
PDF描述
C3ENPB0-DS 4 Mbit (512 Kbit x 8) ZEROPOWER® SRAM
C3F189AD 4 Mbit (512 Kbit x 8) ZEROPOWER® SRAM
C3GD 5V, 64Kbit (8Kbit x 8) ZEROPOWER® SRAM
C5GDS 4-BIT MAGNITUDE COMPARATOR
C5RDL 8-INPUT NAND/AND GATE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C3ENPB0-DS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-3e Network Processor Data Sheet Silicon Revision B0
C3F 功能描述:XLR 連接器 3 PIN FEMALE RECEPT RoHS:否 制造商:Neutrik 標準:Standard XLR 產(chǎn)品類型:Connectors 型式:Female 位置/觸點數(shù)量:3 端接類型:Solder 安裝風格:Cable 方向:Vertical
C3F002KBS 制造商:Hammond Power Solutions 功能描述:TRANSFORMER, DISTRIBUTION , ENCAPSULATED, 480V IN, 208Y/120V OUT, 2KVA
C3F002KDS 制造商:Hammond Power Solutions 功能描述:POTTED N3R 3PH CU 2kVA 480-240
C3F003DKS 制造商:Hammond Power Solutions 功能描述:TRANSFORMER, N3R 3PH 3KVA 240-480Y/277