RTL8197F
Datasheet
802.11bgn 2.4GHz Router WiSoC
List of Figures
FIGURE 1. RTL8197F BLOCK DIAGRAM....................................................................................................................................... 23
FIGURE 2. RTL8197FNT-VEX-CG BLOCK DIAGRAM ................................................................................................................... 24
FIGURE 3. RTL8197FN-VEX-CG BLOCK DIAGRAM ..................................................................................................................... 25
FIGURE 4. RTL8197FH-VEX-CG BLOCK DIAGRAM ..................................................................................................................... 26
FIGURE 5. RTL8197FS-VEX-CG BLOCK DIAGRAM ...................................................................................................................... 27
FIGURE 6. RTL8197FS-VSX-CG BLOCK DIAGRAM ...................................................................................................................... 28
FIGURE 7. RTL8197FB-CG BLOCK DIAGRAM.............................................................................................................................. 29
FIGURE 8. WIFI FUNCTION DIFFERENCE BETWEEN PART NUMBER .................................................................................................. 52
FIGURE 9. PIN SUPPORT BETWEEN PART NUMBER .......................................................................................................................... 55
FIGURE 10. RTL8197FNT DR-QFN128 PIN ASSIGNMENTS .......................................................................................................... 56
FIGURE 11. RTL8197FN DR-QFN128 PIN ASSIGNMENTS ............................................................................................................ 57
FIGURE 12. RTL8197FH DR-QFN128 PIN ASSIGNMENTS ............................................................................................................ 58
FIGURE 13. RTL8197FS DR-QFN128 PIN ASSIGNMENTS ............................................................................................................. 59
FIGURE 14. RTL8197FB TF-BGA268 PIN ASSIGNMENTS ............................................................................................................. 60
FIGURE 15. DRAM MAP ........................................................................................................................................................... 133
FIGURE 16. TWO DRAM ASIC SUPPORT ................................................................................................................................... 134
FIGURE 17. DRAM MAX SIZE SUPPORT ..................................................................................................................................... 135
FIGURE 18. SINGLE-COLOR LED INTERCONNECTIONS ................................................................................................................. 166
FIGURE 19. USER PRIORITY TO TRAFFIC CLASS MAPPING TABLE ............................................................................................... 188
FIGURE 20. I2S MONO-OUT/AUDIO-OUT INTERFACE CONFIGURATION ........................................................................................ 206
FIGURE 21. I2S 5.1 CHANNEL AUDIO-OUT INTERFACE CONFIGURATION ...................................................................................... 206
FIGURE 22. PCM INTERFACE CONFIGURATION ........................................................................................................................... 220
FIGURE 23. ARCHITECTURE OF GTIMER AND PWM AND TIMER EVENT ........................................................................................ 267
FIGURE 24. PWM OPERATION ................................................................................................................................................... 271
FIGURE 25. TIMER EVENT OPERATION ....................................................................................................................................... 271
FIGURE 26. TYPICAL CONNECTION TO A CRYSTAL ....................................................................................................................... 279
FIGURE 27. TYPICAL CONNECTION TO A OSCILLATOR .................................................................................................................. 279
FIGURE 28. RGMII CLOCK SPECIFICATIONS-1 ............................................................................................................................. 294
FIGURE 29. RGMII CLOCK SPECIFICATIONS-2 ............................................................................................................................. 294
FIGURE 30. RGMII TIMING CHARACTERISTICS ............................................................................................................................ 295