最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

TMS320C2801 Datasheet

  • TMS320C2801

  • TMS320F2809, F2808, F2806, F2802, F2801, C2802, C2801, UCD95...

  • 134頁

  • TI

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, UCD9501
TMS320C2802, TMS320C2801, and TMS320F2801x DSPs
SPRS230H 鈥?OCTOBER 2003 鈥?REVISED JUNE 2006
www.ti.com
Table 2-3. Signal Descriptions (continued)
PIN NO.
NAME
PZ
PIN #
GGM/
ZGM
BALL #
DESCRIPTION
(1)
X1
88
E6
Internal/External Oscillator Input. To use the internal oscillator, a quartz crystal or a ceramic
resonator may be connected across X1 and X2. The X1 pin is referenced to the 1.8-V core digital
power supply. A 1.8-V external oscillator may be connected to the X1 pin. In this case, the XCLKIN
pin must be connected to ground. If a 3.3-V external oscillator is used with the XCLKIN pin, X1 must
be tied to GND. (I)
Internal Oscillator Output. A quartz crystal or a ceramic resonator may be connected across X1 and
X2. If X2 is not used it must be left unconnected. (O)
RESET
Device Reset (in) and Watchdog Reset (out).
Device reset. XRS causes the device to terminate execution. The PC will point to the address
contained at the location 0x3FFFC0. When XRS is brought to a high level, execution begins at the
location pointed to by the PC. This pin is driven low by the DSP when a watchdog reset occurs.
During watchdog reset, the XRS pin is driven low for the watchdog reset duration of 512 OSCCLK
cycles. (I/OD,
鈫?
The output buffer of this pin is an open-drain with an internal pullup (100
碌A(chǔ),
typical). It is
recommended that this pin be driven by an open-drain device.
ADC SIGNALS
ADC Group A, Channel 7 input (I)
ADC Group A, Channel 6 input (I)
ADC Group A, Channel 5 input (I)
ADC Group A, Channel 4 input (I)
ADC Group A, Channel 3 input (I)
ADC Group A, Channel 2 input (I)
ADC Group A, Channel 1 input (I)
ADC Group A, Channel 0 input (I)
ADC Group B, Channel 7 input (I)
ADC Group B, Channel 6 input (I)
ADC Group B, Channel 5 input (I)
ADC Group B, Channel 4 input (I)
ADC Group B, Channel 3 input (I)
ADC Group B, Channel 2 input (I)
ADC Group B, Channel 1 input (I)
ADC Group B, Channel 0 input (I)
Low Reference (connect to analog ground) (I)
ADC External Current Bias Resistor. Connect a 22-k鈩?resistor to analog ground.
External reference input (I)
Internal Reference Positive Output. Requires a low ESR (50 m鈩?- 1.5
鈩?
ceramic bypass capacitor
of 2.2
碌F
to analog ground. (O)
Internal Reference Medium Output. Requires a low ESR (50 m鈩?- 1.5
鈩?
ceramic bypass capacitor
of 2.2
碌F
to analog ground. (O)
CPU AND I/O POWER PINS
ADC Analog Power Pin (3.3 V)
ADC Analog Ground Pin
ADC Analog I/O Power Pin (3.3 V)
ADC Analog I/O Ground Pin
ADC Analog Power Pin (1.8 V)
ADC Analog Ground Pin
ADC Analog Power Pin (1.8 V)
ADC Analog Ground Pin
X2
86
C6
XRS
78
B8
ADCINA7
ADCINA6
ADCINA5
ADCINA4
ADCINA3
ADCINA2
ADCINA1
ADCINA0
ADCINB7
ADCINB6
ADCINB5
ADCINB4
ADCINB3
ADCINB2
ADCINB1
ADCINB0
ADCLO
ADCRESEXT
ADCREFIN
ADCREFP
ADCREFM
16
17
18
19
20
21
22
23
34
33
32
31
30
29
28
27
24
38
35
37
36
F3
F4
G4
G1
G2
G3
H1
H2
K5
H4
K4
J4
K3
H3
J3
K2
J1
F5
J5
G5
H5
V
DDA2
V
SSA2
V
DDAIO
V
SSAIO
V
DD1A18
V
SS1AGND
V
DD2A18
V
SS2AGND
20
Introduction
15
14
26
25
12
13
40
39
F2
F1
J2
K1
E4
E5
J6
K6

TMS320C2801相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！