Electronic Components Datasheet Search
  English  ▼

X  

DP83251 Datasheet(PDF) 20 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DP83251
Description  PLAYER Device (FDDI Physical Layer Controller)
PDF  96 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP83251 Datasheet(HTML) 20 Page - National Semiconductor (TI)

Back Button DP83251 Datasheet HTML 16Page - National Semiconductor (TI) DP83251 Datasheet HTML 17Page - National Semiconductor (TI) DP83251 Datasheet HTML 18Page - National Semiconductor (TI) DP83251 Datasheet HTML 19Page - National Semiconductor (TI) DP83251 Datasheet HTML 20Page - National Semiconductor (TI) DP83251 Datasheet HTML 21Page - National Semiconductor (TI) DP83251 Datasheet HTML 22Page - National Semiconductor (TI) DP83251 Datasheet HTML 23Page - National Semiconductor (TI) DP83251 Datasheet HTML 24Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 96 page
background image
50 Registers
The PLAYER device is initialized configured and monitored via 32 8-bit registers These registers are accessible through the
Control Bus Interface
Table 5-1 is a Register Summary List Table 5-2 shows the contents of each register
TABLE 5-1 Register Summary
Register
Register
Register Name
Access Rules
Address
Symbol
Read
Write
00h
MR
Mode Register
Always
Always
01h
CR
Configuration Register
Always
Always
02h
ICR
Interrupt Condition Register
Always
Conditional
03h
ICMR
Interrupt Condition Mask Register
Always
Always
04h
CTSR
Current Transmit State Register
Always
Conditional
05h
IJTR
Injection Threshold Register
Always
Always
06h
ISRA
Injection Symbol Register A
Always
Always
07h
ISRB
Injection Symbol Register B
Always
Always
08h
CRSR
Current Receive State Register
Always
Write Reject
09h
RCRA
Receive Condition Register A
Always
Conditional
0Ah
RCRB
Receive Condition Register B
Always
Conditional
0Bh
RCMRA
Receive Condition Mask Register A
Always
Always
0Ch
RCMRB
Receive Condition Mask Register B
Always
Always
0Dh
NTR
Noise Threshold Register
Always
Always
0Eh
NPTR
Noise Prescale Threshold Register
Always
Always
0Fh
CNCR
Current Noise Count Register
Always
Write Reject
10h
CNPCR
Current Noise Prescale Count Register
Always
Write Reject
11h
STR
State Threshold Register
Always
Always
12h
SPTR
State Prescale Threshold Registger
Always
Always
13h
CSCR
Current State Count Register
Always
Write Reject
14h
CSPCR
Current State Prescale Count Register
Always
Write Reject
15h
LETR
Link Error Threshold Register
Always
Always
16h
CLECR
Current Link Error Count Register
Always
Write Reject
17h
UDR
User Definable Register
Always
Always
18h
IDR
Device ID Register
Always
Write Reject
19h
CIJCR
Current Injection Count Register
Always
Write Reject
1Ah
ICCR
Interrupt Condition Comparison Register
Always
Always
1Bh
CTSCR
Current Transmit State Comparison Register
Always
Always
1Ch
RCCRA
Receive Condition Comparison Register A
Always
Always
1Dh
RCCRB
Receive Condition Comparison Register B
Always
Always
1Eh
RR0
Reserved Register 0
Always
Write Reject
1Fh
RR1
Reserved Register 1
Always
Write Reject
20



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com