CS8900A-IQZR Cirrus Logic Inc, CS8900A-IQZR Datasheet - Page 43

• Manufacturer Part Number: CS8900A-IQZR
• Description: Ethernet ICs IC 10Mbps Ethernet Controller 5V
• Manufacturer: Cirrus Logic Inc

Specifications of CS8900A-IQZR

• Ethernet Connection Type: 10Base- 2, 10Base- 5, 10Base- F, 10Base- T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: IEEE 802.3
• Data Rate: 10 Mbps
• Maximum Operating Temperature: + 85 C
• Package / Case: LQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS271F5
Notes: 1. All registers are accessed as words only.
CS8900A
Crystal LAN™ Ethernet Controller
Initiate Transmit Registers
Address Filter Registers
Frame Location
PacketPage
Address
015Eh
0100h
0120h
0140h
0144h
0146h
0148h
0150h
0158h
0400h
0402h
0404h
0A00
2. Read operation from the reserved location provides undefined data. Writing to a reserved location or
undefined bits may result in unpredictable operation of the CS8900A.
Bytes
# of
674
32
32
4
2
2
8
8
6
2
2
-
-
Read/Write Configuration & Control Registers
Read/Write Logical Address Filter (hash table)
Read/Write Individual Address
Read-only Status & Event Registers
Write-only TxCMD (transmit command)
Write-only TxLength (transmit length)
Read-only RXStatus (receive status)
Read-only RxLength (receive length, in bytes)
Read-only Receive Frame Location
Write-only Transmit Frame Location
Type
-
-
-
Table 13. PacketPage Memory Address Map
(2 bytes per register)
(2 bytes per register)
Reserved
Reserved
Reserved
CIRRUS LOGIC PRODUCT DATASHEET
Description
(continued)
Section 4.4 on page 49
Section 4.4 on page 49
Note 2
Section 4.5 on page 69,
Section 5.6 on page 99
Section 4.5 on page 69,
Note 2
Section 4.6 on page 71,
Section 5.2.10 on page 87
Section 4.6 on page 71,
Section 5.2.10 on page 87
Note 2
Section 4.7 on page 72,
Section 5.2 on page 78
Section 4.7 on page 72,
Section 5.2 on page 78
Section 4.7 on page 72,
Section 5.2 on page 78
Section 4.7 on page 72,
Section 5.6 on page 99
Section 5.6 on page 99
Cross Reference
43