參數(shù)資料
型號(hào): SM320MCM42CHFNM40
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 32-BIT, 40 MHz, OTHER DSP, CQFP408
封裝: TIE-BAR, CERAMIC, QFP-408
文件頁(yè)數(shù): 20/22頁(yè)
文件大?。?/td> 358K
代理商: SM320MCM42CHFNM40
SMJ320MCM42C, SMJ320MCM42D
DUAL SMJ320C40 MULTICHIP MODULE
SGKS001D – JULY 1997 – REVISED OCTOBER 2001
7
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
functional block diagram (continued)
TDI_C40_#1
TCK_COMM
TMS_COMM
TRST_COMM
EMU0_COMM
EMU1_COMM
TDO_C40_#2
D31 – D0
A30 – A0
AE
DE
STAT3 – STAT0
LOCK
STRB0 – STRB1
R/W0 – R/W1
PAGE0 – PAGE1
RDY0 – RDY1
CE0 – CE1
TCLK0
TCLK1
NMI
IACK
H1
H3
IIOF3
IIOF0
RESETLOC0-
ROMEN
CREQ
CACK
CSTRB
CRDY
CD7
CD0
TDI
TDO
COMM0
COMM3
C40_#1
ADDR
DATA
CNTL
ADDR
DATA
CNTL
C40_ #2
TDI
TDO
CLKIN_COMM
RESET_COMM
VSS_CL
VCC_CL
VSS_DR
VCC_DR
SRAM
128K
× 8 × 4
(42D)
or
128K
× 8 × 8
(42C)
SRAM
128K
× 8 × 4
(42D)
or
128K
× 8 × 8
(42C)
D31 – D0
A30 – A0
AE
DE
STAT3 – STAT0
LOCK
STRB0 – STRB1
R/W0 – R/W1
PAGE0 – PAGE1
RDY0 – RDY1
CE0 – CE1
TCLK0
TCLK1
NMI
IACK
H1
H3
IIOF3
IIOF0
RESETLOC0
ROMEN
CREQ
CACK
CSTRB
CRDY
CD7
CD0
C40_ #2
Global Bus
IEEE 1149.1
C40_ #1
Global Bus
C40_ #2
Control
Communication Ports
(0 – 2, 4 – 5)
Communication Ports
(1 – 5)
C40_#1
Control
RESETLOC1
Local
Bus
Local
Bus
C40_#1
C40_#2
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