參數(shù)資料
型號: SPAK302PV16VC
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASITC, LQFP-144
文件頁數(shù): 123/128頁
文件大小: 641K
代理商: SPAK302PV16VC
IEEE 1149.1 (JTAG) Test Access Port
MOTOROLA
7-9
Figure 7-5. Control Cell (dicell)
Figure 7-6. Bidirectional Cell (bicell)
1
MUX
1
G1
1
MUX
1
G1
OUTPUT
CONTROL
FROM
SYSTEM
LOGIC
FROM
LAST
CELL
1D
C1
CLOCK DR
1D
C1
UPDATE DR
TO NEXT
CELL
TO OUTPUT
DIRECTION
1 – EXTEST
0 – OTHERWISE
SHIFT DR
HI_Z
1
MUX
G1
1
MUX
G1
C
D
C
D
TO NEXT CELL
FROM
1—EXTEST / CLAMP
TO OUTPUT
DRIVER
0—SAMPLE
FROM
LAST
CELL
CLOCK DR
UPDATE DR
DIRECTION
1
MUX
G1
FROM I/O PIN
SHIFT DR
FROM IO
EN
CTL
DATA FROM
SYSTEM
LOGIC
1
MUX
G1
1—EXTEST / CLAMP
0—OTHERWISE
I/O
PIN
CONTROL CELL
OUTPUT CONTROL
FROM SYSTEM LOGIC
MODE
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