cs89712 Cirrus Logic, Inc., cs89712 Datasheet - Page 3

• Manufacturer Part Number: cs89712
• Description: High-performance, Low-power System-on-chip With 10base-t Ethernet Controller
• Manufacturer: Cirrus Logic, Inc.

DS502PP2
3. REGISTER SET ...................................................................................................................... 70
4. TEST & DEBUG MODES ..................................................................................................... 137
5. MECHANICAL INFORMATION ............................................................................................ 142
6. ELECTRICAL/THERMAL INFO ........................................................................................... 154
7. ORDERING INFORMATION ................................................................................................ 170
3.1 Internal Registers .............................................................................................................. 70
3.2 Accessing Ethernet Port Registers ................................................................................... 73
3.3 Ethernet Port Internal Memory Map .................................................................................. 77
3.4 I/O Port Data Registers ..................................................................................................... 78
3.5 System Control Registers ................................................................................................. 79
3.6 Interrupt Registers ............................................................................................................ 89
3.7 Expansion Memory Configuration Registers ..................................................................... 92
3.8 Timer / Counter Registers ................................................................................................. 95
3.9 Miscellaneous Registers ................................................................................................... 95
3.10 UART Registers .............................................................................................................. 98
3.11 LCD Registers ............................................................................................................... 100
3.12 SSI Register .................................................................................................................. 103
3.13 End Of Interrupt Locations ............................................................................................ 104
3.14 State Control Registers ................................................................................................. 105
3.15 SS2 Registers ............................................................................................................... 106
3.16 DAI Registers ................................................................................................................ 106
3.17 Ethernet Bus Interface Registers .................................................................................. 117
3.18 Ethernet Port Status/Control Registers ......................................................................... 117
4.1 Entering test modes ........................................................................................................ 137
4.2 Boundary Scan ............................................................................................................... 139
4.3 In-Circuit Emulation ......................................................................................................... 140
5.1 256-PBGA Pin Diagram .................................................................................................. 142
5.2 256-Ball PBGA Ball Listing ............................................................................................. 143
5.3 External Signal Functions
5.4 Output Bi-Directional Pins ............................................................................................... 151
5.5 256 PBGA Package Dimensions .................................................................................... 153
6.1 Absolute Maximum Ratings ............................................................................................ 154
6.2 DC Characteristics .......................................................................................................... 154
6.3 AC Characteristics .......................................................................................................... 157
6.4 I/O Buffer Strength & Characteristics .............................................................................. 169
.......................................................................................... 147
CS89712
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