参数资料
型号: SMJ320C6201BW14
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: FLOATING-POINT DIGITAL SIGNAL PROCESSOR
中文描述: 浮点数字信号处理器
文件页数: 12/64页
文件大小: 939K
代理商: SMJ320C6201BW14
SGUS030B
APRIL 2000
REVISED MAY 2001
12
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
Signal Descriptions (Continued)
SIGNAL
TYPE
DESCRIPTION
NAME
NO.
EMIF
SYNCHRONOUS BURST SRAM CONTROL
SSADS
V8
O/Z
SBSRAM address strobe
SSOE
W7
O/Z
SBSRAM output enable
SSWE
Y7
O/Z
SBSRAM write enable
SSCLK
AA8
O/Z
SBSRAM clock
EMIF
SYNCHRONOUS DRAM CONTROL
SDA10
V7
O/Z
SDRAM address 10 (separate for deactivate command)
SDRAS
V6
O/Z
SDRAM row address strobe
SDCAS
W5
O/Z
SDRAM column address strobe
SDWE
T8
O/Z
SDRAM write enable
SDCLK
T9
O/Z
SDRAM clock
EMIF
BUS ARBITRATION
HOLD
R6
I
Hold request from the host
HOLDA
B15
O
Hold request acknowledge to the host
TIMERS
TOUT1
G2
O/Z
Timer 1 or general-purpose output
TINP1
K3
I
Timer 1 or general-purpose input
TOUT0
M18
O/Z
Timer 0 or general-purpose output
TINP0
J18
I
Timer 0 or general-purpose input
DMA ACTION COMPLETE
DMAC3
E18
DMAC2
F19
O
DMA action complete
DMAC1
E20
DMAC0
G16
MULTICHANNEL BUFFERED SERIAL PORT 1 (McBSP1)
CLKS1
F4
I
External clock source (as opposed to internal)
CLKR1
H4
I/O/Z
Receive clock
CLKX1
J4
I/O/Z
Transmit clock
DR1
E2
I
Receive data
DX1
G4
O/Z
Transmit data
FSR1
F3
I/O/Z
Receive frame sync
FSX1
I = Input, O = Output, Z = High Impedance, S = Supply Voltage, GND = Ground
F2
I/O/Z
Transmit frame sync
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