
Chapter 2 | Product Overview |
Major Integrated Circuits (ICs)
Table
Table
Chip Type | Mfg. | Model | Description | Function |
CPU (U4) | Intel | Pentium III | CPUs offered at 933MHz (Pentium III) | Embedded |
|
| or Celeron | 650MHz or 400MHz (Celeron) | CPU |
Northbridge | VIA | VT8606 | Northbridge functions plus Video | Memory |
(U7) | Technologies, Inc. |
| and Video | |
Southbridge | VIA | VT82C686B | Southbridge (provides most standard I/O | I/O |
(U10) | Technologies, Inc. |
| functions ) | Functions |
Super I/O | WinBond | W83877TF | Super I/O controller for GPIO and Serial | Some I/O |
Controller (U3) | Electronics Corp. |
| ports 3 and 4 | Functions |
Ethernet | Intel | 82551ER | Controllers provide two independent | Ethernet |
Controllers |
|
| 10/100BaseT Ethernet channels | functions |
(U9, U11) |
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Super I/O
Power Circuitry
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| J1 |
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J3 | 4 | 3 J2 | U1 | U12 | Q11 | J4 |
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| U2 | JP6 |
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| 1 |
| 2 | JP1 |
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U32
J5
U3
U4
CPU (U4)
(U3)
JP2
J26
J6
D1
Y1
Ethernet 1 (U9)
Ethernet 2 (U11)
J8
J9
J10
J11
J15
J16
J19
J18
SW1
D4
J21
J7
J13
J14
U5
U33
U8U7
Y2
U9 |
Y3 |
U11 |
U14 U15
X2
J20
U6
J12
U10 |
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| D2 | X1 |
|
U13 | U12 | JP3 | BT1J17 |
| |||
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| JP5 |
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| J22 | JP4 |
Clock (U6)
Northbridge (U7)
Southbridge (U10)
RB700_01ab
AC’97 Audio CODEC (U14)
Figure 2-3. ReadyBoard 700 Component Location (Top view)
10 | Reference Manual | ReadyBoard 700 |