TP5208P Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
TP5208P Datasheet PDF : 7 Pages
| |||
Pin Description
Pin No.
Symbol
1
VDD
2
XIN
3
XOUT
4
D1/REQ
Pin Name
Digital VDD
Oscillator input
Oscillator input
Delay1/Request
5
D2/SCK
Delay2/Shift clock
6
D3/DATA
Delay3/Serial data
7
D4/IDSW
Delay4/ID switch
8
TEST
Test
9
EASY/U-COM EASY/U-COM
10 SLEEP
Sleep
11
DGND
Digital GND
12 AGND
Analog GND
13 LPF2 OUT
Low pass filter2 output
14 LPF2 IN
Low pass filter2 input
15 OP2 OUT
OP-AMP2 output
16 OP2 IN
OP-AMP2 input
17 CC2
Current control 2
18 CC1
Current control 1
19 REF
Reference
20 OP1 IN
OP-AMP1 input
21 OP1 OUT
OP-AMP1 output
22 LPF1 OUT
Low pass filter1 output
23 LPF1 IN
Low pass filter1 input
24 VCC
Analog VCC
Functional Description
EASY Mode (EASY/U-COM = H)
D4 D3 D2 D1 fs Td
L L L L 666 12.3
L L L H 666 24.6
L L H L 666 36.9
L L H H 666 49.2
L H L L 666 61.4
L H L H 666 73.7
L H H L 666 86.0
L H H H 666 98.3
H L L L 333 110.6
H L L H 333 122.9
H L H L 333 135.2
H L H H 333 147.5
H H L L 333 159.7
H H L H 333 172.0
H H H L 333 184.3
H H H H 333 196.6
TP5208
64K SRAM ECHO PROCESSOR
I/O
Description
- Supply voltage
I-
O Connects to 2MHz ceramic filter
I
Easy mode: inputs D1 data
U-COM mode: inputs request data
I
Easy mode: inputs D2 data
U-COM mode: inputs shift clock
I
Easy mode: inputs D3 data
U-COM mode: inputs shift data
I
Easy mode: inputs D4 data
U-COM mode: controls ID code
I L = normal mode
I H = Easy mode; L = U-COM mode
I H = sleep mode; L = normal mode
- Connects to analog GND at one point
- Connects to analog GND
O
I
Forms low pass filter with external C, R
O
I
Forms integrator with external C, R
--
--
- = 1/2 VCC
I
O
Forms integrator with external C, R
O
I
Forms low pass filter with external C, R
- Supply voltage
NOTES:
f s: Sampling Frequency (KHz)
Td: Delay Time (msec)
Data Sheet - Version 1.1
January 2005
Page 2 of 7
http://www.topro.com.tw
Share Link: 