參數(shù)資料
型號: TMS320LFC2406A
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 20/133頁
文件大小: 1672K
代理商: TMS320LFC2406A
SPRS145J JULY 2000 REVISED NOVEMBER 2004
20
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
pin functions (continued)
Table 2. LF240xA and LC240xA Pin List and Package Options
(Continued)
PIN NAME
LF2407A
(144-PGE)
2406A
(100-PZ)
LC2404A
(100-PZ)
2403A,
LC2402A
(64-PAG)
and
2402A
(64-PG)
DESCRIPTION
POWER SUPPLY (CONTINUED)
19
5
28
19
49
34
34
26
Core ground. Digital logic ground reference.
VSS#
85
58
58
55
128
90
90
3
3
3
9
41
29
29
34
66
46
46
51
76
53
53
I/O buffer ground. Digital logic and buffer ground reference.
VSSO#
94
63
63
125
140
97
97
Bold, italicized pin names
indicate pin function after reset.
GPIO General-purpose input/output pin. All GPIOs come up as input after reset.
§It is highly recommended that VCCA be isolated from the digital supply voltage (and VSSA from digital ground) to maintain the specified accuracy
and improve the noise immunity of the ADC.
Only when all of the following conditions are met: EMU1/OFF is low, TRST is low, and EMU0 is high
#No power supply pin (VDD, VDDO, VSS, or VSSO) should be left unconnected. All power supply pins must be connected appropriately for proper
device operation.
LEGEND:
Internal pullup
Internal pulldown
(Typical active pullup/pulldown value is
±
16
μ
A.)
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