AM79C976 Advanced Micro Devices, AM79C976 Datasheet - Page 15
AM79C976
Manufacturer Part Number
AM79C976
Description
PCnet-PRO 10/100 Mbps PCI Ethernet Controller
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C976.pdf
(309 pages)
- Current page: 15 of 309
- Download datasheet (3Mb)
7/25/00
Table 49:
Table 50:
Table 51:
Table 52:
Table 53:
Table 54:
Table 55:
Table 56:
Table 57:
Table 58:
Table 59:
Table 60:
Table 61:
Table 62:
Table 63:
Table 64:
Table 65:
Table 66:
Table 67:
Table 68:
Table 69:
Table 70:
Table 71:
Table 72:
Table 73:
Table 74:
Table 75:
Table 76:
Table 77:
Table 78:
Table 79:
Table 80:
Table 81:
Table 82:
Table 83:
Table 84:
Table 85:
Table 86:
Table 87:
Table 88:
Table 89:
Table 90:
Table 91:
Table 92:
Table 93:
Table 94:
Table 95:
Table 96:
Table 97:
CTRL3: Control3 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Software Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
DATAMBIST: Memory Built-in Self-Test Access Register . . . . . . . . . . . . 145
DELAYED_INT: Delayed Interrupts Register . . . . . . . . . . . . . . . . . . . . . . 147
EEPROM_ACC: EEPROM Access Register . . . . . . . . . . . . . . . . . . . . . . 148
Interface Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
FLASH_ADDR: Flash Address Register . . . . . . . . . . . . . . . . . . . . . . . . . 150
FLASH_DATA: Flash Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
IFS1: Inter-Frame Spacing Part 1 Register . . . . . . . . . . . . . . . . . . . . . . . 152
INT0: Interrupt0 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
INTEN0: Interrupt0 Enable Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
IPG: Inter-Packet Gap Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Logical Address Filter Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
LED0 Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
MAX_LAT_A: PCI Maximum Latency Alias Register . . . . . . . . . . . . . . . . 160
MIN_GNT_A: PCI Minimum Grant Alias Register . . . . . . . . . . . . . . . . . . 160
PADR: Physical Address Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
PAUSE_CNT: Pause Count Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
PCIDATA0: PCI DATA Register Zero Alias Register . . . . . . . . . . . . . . . . 161
PHY_ACCESS: PHY Access Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
PMAT0: OnNow Pattern Register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
PMAT1: OnNow Pattern Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Receive Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
RCV_RING_LEN: Receive Ring Length Register . . . . . . . . . . . . . . . . . . 165
ROM_CFG: ROM Base Address Configuration Register . . . . . . . . . . . . . 166
SID_A: PCI Subsystem ID Alias Register . . . . . . . . . . . . . . . . . . . . . . . . . 166
SRAM Boundary Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
SRAM Size Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
STAT0: Status0 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Software Timer Value Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
SVID: PCI Subsystem Vendor ID Shadow Register . . . . . . . . . . . . . . . . . 170
TEST0: Test Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
VID_A: PCI Vendor ID Alias Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
XMT_RING_LEN: Transmit Ring Length Register . . . . . . . . . . . . . . . . . . 171
XMTPOLLTIME: Transmit Polling Interval Register . . . . . . . . . . . . . . . . . 172
Software Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Receive Watermark Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Transmit Start Point Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Transmit Watermark Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
EEDET Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Interface Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Software Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
SRAM_BND Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
FMDC Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
APDW Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Initialization Block (SSIZE32 = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Initialization Block (SSIZE32 = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
FLOW: Flow Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
BCR Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
P R E L I M I N A R Y
Am79C976
15
Related parts for AM79C976
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Advanced Micro Devices [8 Megabit (512 K x 16-Bit) CMOS 3.0 Volt-only Burst Mode Flash Memory]
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
M41000001YAdvanced Micro Devices [32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 4 Mbit (512 K x 8-Bit/256 K x 16-Bit) Static RAM]
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Advanced Burst Error Processor
Manufacturer:
Advanced Micro Devices
Part Number:
Description:
Serial interface adapter (SIA)
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Universal interrupt controller
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
256 kilobit CMOS EPROM
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
2048 x 8 static RAM, 100ns
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AM2966PCOctal Dynamic Memory Drivers with Three-State Outputs
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
TTL programmable array logic, 7ns
Manufacturer:
Advanced Micro Devices
Datasheet: