參數(shù)資料
型號(hào): TMP320C6415GJC120
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSOR
中文描述: 定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 15/70頁(yè)
文件大小: 1050K
代理商: TMP320C6415GJC120
TMS320C6205
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS106E
OCTOBER 1999
REVISED MARCH 2004
15
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
Signal Descriptions (Continued)
SIGNAL
TYPE
DESCRIPTION
NAME
NO.
PCI INTERFACE (CONTINUED)
PCI interrupt A
PCI bus request (bus arbitration)
PCI system error
PCI parity error
PCI reset
PCI device select
PCI bus grant (bus arbitration)
PCI frame
PCI initiator ready
PCI parity
PCI initialization device select
PCI stop
PCI target ready
Serial EEPROM clock
Serial EEPROM data in, pulldown with a dedicated 20-k
resistor
Serial EEPROM data out
Serial EEPROM chip select
3.3-V auxiliary power supply detect.
PINTA
PREQ
PSERR
PPERR
PRST
PDEVSEL
PGNT
PFRAME
PIRDY
PPAR
PIDSEL
PSTOP
PTRDY
XSP_CLK
XSP_DI
XSP_DO
XSP_CS
C1
F2
P5
P2
C2
R2
D1
N5
P1
T3
H5
R1
N3
C17
C18
B19
C11
O/Z
O/Z
O/Z
I/O/Z
I
I/O/Z
I
I/O/Z
I/O/Z
I/O/Z
I
I/O/Z
I/O/Z
O
I
O
O
3.3VauxDET
B1
I
Used to indicate the presence of 3.3Vaux. A weak pulldown must be implemented to this pin.
3.3Vaux
PME
PWR_WKP
B2
D3
A2
S
O
I
3.3-V auxiliary power supply voltage
Power management event
Power wakeup signal
EMIF
CONTROL SIGNALS COMMON TO ALL TYPES OF MEMORY
CE3
CE2
CE1
CE0
BE3
BE2
BE1
BE0
V18
U17
W18
V17
U16
W17
V16
W16
O/Z
Memory space enables
bl d b bi 2
E
Only one asserted during any external data access
d 2 f h
d dd
Byte-enable control
Decoded from the two lowest bits of the internal address
Byte-write enables for most types of memory
Can be directly connected to SDRAM read and write mask signal (SDQM)
O/Z
EMIF
ADDRESS
EA21
EA20
EA19
EA18
EA17
I = Input, O = Output, Z = High Impedance, S = Supply Voltage, GND = Ground
V7
W7
U8
V8
W8
O/Z
External address (word address)
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