参数资料
型号: SM320C6201BGLPW20
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 32-BIT, 200 MHz, OTHER DSP, CBGA429
封装: CERAMIC, MO-156, BGA-429
文件页数: 22/66页
文件大小: 971K
代理商: SM320C6201BGLPW20
SM320C6201B, SMJ320C6201B
DIGITAL SIGNAL PROCESSOR
SGUS031B – APRIL 2000 – REVISED AUGUST 2001
29
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
electrical characteristics over recommended ranges of supply voltage and operating case
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
C6201B
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
DVDD = MIN,
IOH = MAX
2.4
V
VOL
Low-level output voltage
DVDD = MIN,
IOL = MAX
0.6
V
II
Input current
VI = VSS to DVDD
±10
uA
IOZ
Off-state output current
VO = DVDD or 0 V
±10
uA
IDD2V
Supply current, CPU + CPU memory access
CVDD = NOM,
CPU clock = 167 MHz
380
mA
IDD2V
Supply current, peripherals§
CVDD = NOM,
CPU clock = 167 MHz
240
mA
IDD3V
Supply current, I/O pins
DVDD = NOM,
CPU clock = 167 MHz
90
mA
Ci
Input capacitance
15
pF
Co
Output capacitance
15
pF
TMS and TDI are not included due to internal pullups.
TRST is not included due to internal pulldown.
Measured with average CPU activity:
50% of time:
8 instructions per cycle, 32-bit DMEM access per cycle
50% of time:
2 instructions per cycle, 16-bit DMEM access per cycle
§ Measured with average peripheral activity:
50% of time:
Timers at max rate, McBSPs at E1 rate, and DMA burst transfer between DMEM and SDRAM
50% of time: Timers at max rate, McBSPs at E1 rate, and DMA servicing McBSPs
Measured with average I/O activity (30-pF load):
25% of time:
Reads from external SDRAM
25% of time:
Writes to external SDRAM
50% of time:
No activity
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