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PDF RTL8180L Data sheet ( Hoja de datos )
| Número de pieza | RTL8180L | |
| Descripción | WIRELESS LAN NETWORK INTERFACE CONTROLLER | |
| Fabricantes | Realtek | |
| Logotipo |  |
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RTL8180L
REALTEK WIRELESS LAN
NETWORK INTERFACE CONTROLLER
RTL8180
1. Features............................................................................ 2
2. General Description ........................................................ 3
3. Block Diagram................................................................. 4
4. Pin Assignments............................................................... 5
5. Pin Descriptions............................................................... 6
5.1 Power Management/Isolation Interface ...................... 6
5.2 PCI Interface .............................................................. 7
5.3 EEPROM Interface..................................................... 8
5.4 Power Pins.................................................................. 9
5.5 LED Interface ............................................................. 9
5.6 Attachment Unit Interface ........................................ 10
5.6.1 Intersil RF Chipset ............................................ 10
5.6.2 RFMD RF Chipset ........................................... 12
5.6.3 Philips RF Chipset ............................................ 13
5.7 Test, Clock and Other Pins....................................... 14
6. Register Descriptions .................................................... 15
6.1 TSFTR:TimingSynchronizationFunctionTimerRegister....... 17
6.2 BRSR: Basic Rate Set Register ................................ 17
6.3 BSSID: Basic Service Set ID ................................... 17
6.4 CR: Command Register............................................ 18
6.5 IMR: Interrupt Mask Register .................................. 19
6.6 ISR: Interrupt Status Register................................... 20
6.7 TCR: Transmit Configuration Register .................... 21
6.8 RCR: Receive Configuration Register...................... 22
6.9 9346CR: 93C46 (93C56) Command Register .......... 24
6.10 CONFIG 0: Configuration Register 0..................... 25
6.11 CONFIG 1: Configuration Register 1..................... 26
6.12 CONFIG 2: Configuration Register 2..................... 27
6.13 MSR: Media Status Register .................................. 27
6.14 CONFIG 3: Configuration Register 3..................... 28
6.15 CONFIG 4: Configuration Register 4..................... 29
6.16 PSR: Page Select Register ...................................... 30
6.17 SCR: Security Configuration Register.................... 30
6.18 BcnItv: Beacon Interval Register ........................... 31
6.19 AtimWnd: Atim Window Register ......................... 31
6.20 BintrItv: Beacon Interrupt Interval Register........... 31
6.21 AtimtrItv: Atim Interrupt Interval Register ............ 31
6.22 PhyDelay: Phy Delay Register ............................... 32
6.23 DK0: Default Key 0 Register ................................. 32
6.24 DK1: Default Key 1 Register ................................. 32
6.25 DK2: Default Key 2 Register ................................. 32
6.26 DK3: Default Key 3 Register ................................. 33
6.27 CONFIG 5: Configuration Register 5..................... 33
6.28 TPPoll: Transmit Priority Polling Register............. 34
6.29 CWR: Contention Window Register ...................... 35
6.30 RetryCTR: Retry Count Register............................ 35
6.31 RDSAR: Receive Descriptor Start Address Register .... 35
6.32 FER: Function Event Register ................................ 35
6.33 FEMR: Function Event Mask Register................... 36
6.34 FPSR: Function Present State Register................... 36
6.35 FFER: Function Force Event Register.................... 37
7. EEPROM (93C46 or 93C56) Contents........................ 38
7.1 Summary of RTL8180 EEPROM Registers ............. 40
7.2 Summary of EEPROM Power Management Registers ... 40
8. PCI Configuration Space Registers ............................. 41
8.1 PCI Bus Interface ..................................................... 41
8.1.1 Interrupt Control ............................................... 41
8.1.2 Latency Timer ................................................... 41
8.2 Bus Operation........................................................... 42
8.2.1 Target Read....................................................... 42
8.2.2 Target Write...................................................... 43
8.2.3 Master Read ...................................................... 44
8.2.4 Master Write ..................................................... 45
8.2.5 Configuration Access ........................................ 45
8.3 Packet Buffering ....................................................... 46
8.3.1 Transmit Buffer Manager.................................. 46
8.3.2 Receive Buffer Manager ................................... 46
8.3.3 Packet Recognition ........................................... 46
8.4 PCI Configuration Space Table ................................ 47
8.5 PCI Configuration Space Functions.......................... 49
8.6 Default Value After Power-on (RSTB Asserted)............ 53
8.7 PCI Power Management Functions........................... 54
8.8 VPD (Vital Product Data) ........................................ 55
9. Functional Description.................................................. 56
9.1 Transmit & Receive Operations ............................... 56
9.1.1 Transmit ............................................................ 56
9.1.2 Receive.............................................................. 61
9.2 Loopback Operation ................................................. 64
9.3 Tx Encapsulation ...................................................... 64
9.4 Rx Decapsulation...................................................... 64
9.5 Memory Functions.................................................... 65
9.5.1 Memory Read Line (MRL) ............................... 65
9.5.2 Memory Read Multiple (MRM)........................ 65
9.5.3 Memory Write and Invalidate (MWI) ............... 66
9.6 LED Functions.......................................................... 67
9.6.1 Link Monitor ..................................................... 67
9.6.2 Infrastructure Monitor....................................... 67
9.6.3 Rx LED ............................................................. 67
9.6.4 Tx LED ............................................................. 68
9.6.5 Tx/Rx LED........................................................ 68
9.6.6 LINK/ACT LED ............................................... 69
10. Application Diagram................................................... 70
11. Electrical Characteristics............................................ 71
11.1 Temperature Limit Ratings ..................................... 71
11.2 DC Characteristics.................................................. 71
11.3 AC Characteristics.................................................. 72
11.3.1 Serial EEPROM Interface Timing .................. 72
11.3.2 PCI Bus Operation Timing.............................. 73
11.3.3 Serial Interface Timing ................................... 81
11.3.4 RF Control Timing.......................................... 82
12. Mechanical Dimensions............................................... 84
2003/3/31
1
Rev1.2
1 page  
4. Pin Assignments
81 AGND
82 VDD33
83 RIFSCK
84 RIFSD
85 RFLE
86 IFLE/AGCSET
87 CALEN/AGCRESET
88 LNAH/L
89 GND
90 ANTSEL+
91 ANTSEL-
92 TRSW+
93 TRSW-
94 VCOPDN/PHITXI/9356SEL
95 PAPE
96 PE1/PHITXQ
97 PE2/AUX
98 GND18
99 VDD18
100 VDD33
101 EEDO
102 EEDI
103 EESK
104 EECS
105 LED0
106 LED1
107 GND
108 ISOLATEB
109 LWAKE/CSTSCHG
110 AVDD33
111 INTAB
112 RSTB
113 CLK
114 VDD18
115 GNTB
116 REQB
117 PMEB
118 VDD33
119 AD31
120 AD30
121 AD29
122 GND18
123 AD28
124 GND
125 AD27
126 AD26
127 AD25
128 AD24
RTL8180
1 VDD33
2 CBE3B
3 IDSEL
4 AD23
5 AD22
6 AD21
7 GND
8 AD20
9 AD19
10 AD18
11 AD17
12 VDD33
13 AD16
14 CBE2B
15 GND
16 FRAMEB
RTL8180L
80 AVDD33
79 AGND
78 AVDD33
77 RXI+
76 RXI-
75 AGND
74 AGND
73 RXQ+
72 RXQ-
71 AVDD33
70 RSSI
69 TXDET
68 VREFI
67 CCMP
66 AGND
65 R10K
64 GPI
63 AVDD33
62 TXI+
61 TXI-
60 AGND
59 TXQ+
58 TXQ-
57 AVDD33
56 TXAGC
55 RXAGC
54 AVDD33
53 XI
52 GPO
51 AGND
50 AD0
49 AD1
48 VDD18
47 AD2
46 AD3
45 AD4
44 AD5
43 GND
42 AD6
41 AD7
40 GND18
39 CBE0B
38 AD8
37 AD9
36 VDD33
35 AD10
34 AD11
33 AD12
.
32 GND18
31 AD13
30 VDD18
29 AD14
28 AD15
27 CBE1B
26 VDD33
25 PAR
24 SERRB
23 PERRB
22 STOPB
21 DEVSELB
20 TRDYB
19 CLKRUNB
18 GND
17 IRDYB
2003/3/31
5
Rev1.2
5 Page 
RXI+
RXI-
RXQ+
RXQ-
RSSI
AI*
AI
AI
AI
AI
TXDET
AI
VREFI
TXI+
TXI-
TXQ+
TXQ-
TXAGC
RXAGC
*A=Analog signal
AI
AO
AO
AO
AO
AO
AO
RTL8180L
77 Receive (Rx) In-phase Differential Analog Data
76
73 Receive (Rx) Quadrature Differential Analog Data
72
70 Analog Input to the Receive Power A/D Converter for AGC
Control
69 Input to the Transmit Power A/D Converter for Transmit AGC
Control
68 Voltage Reference for ADC and DAC
62 Transmit (TX) In-phase Differential Analog Data
61
59 Transmit (TX) Quadrature Differential Analog Data
58
56 Analog Drive to the Transmit IF Power Control
55 Analog Drive to the Receive IF AGC Control
2003/3/31
11
Rev1.2
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet RTL8180L.PDF ] | |
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