参数资料
型号: SM320C6701GLPS14
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 32-BIT, 140 MHz, OTHER DSP, CBGA429
封装: CERAMIC, BGA-429
文件页数: 4/62页
文件大小: 873K
代理商: SM320C6701GLPS14
SMJ320C6701
FLOATINGPOINT DIGITAL SIGNAL PROCESSOR
SGUS030A – APRIL 2000 – REVISED APRIL 2001
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
Signal Descriptions (Continued)
SIGNAL
TYPE
DESCRIPTION
NAME
NO.
TYPE
DESCRIPTION
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
O
DMA action complete
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
F2
I/O/Z
Transmit frame sync
I = Input, O = Output, Z = High Impedance, S = Supply Voltage, GND = Ground
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