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PCI1211GGU Datasheet(PDF) 11 Page - Texas Instruments |
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PCI1211GGU Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 130 page  PCI1211 GGU/PGE PC CARD CONTROLLERS SCPS033A – OCTOBER 1998 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Terminal Functions The terminals are grouped in tables by functionality, such as PCI system function, power-supply function, etc. The terminal numbers are also listed for convenient reference. Terminal numbers are shown for both the PGE LQF package and the GGU ball grid array package. power supply TERMINAL FUNCTION NAME PGE NUMBER GGU NUMBER FUNCTION GND 6, 22, 42, 58, 78, 94, 114, 130 B6, C10, D3, F12, H2, K11, L4, M8 Device ground terminals VCC 14, 30, 50, 66, 86, 102, 122, 138 B4, C8, D12, F3, H11, K2, L6, M10 Power supply terminal for core logic (3.3 V) VCCCB 90, 126 A7, G13 Clamping voltage for PC Card interface. Indicates card signaling environment of 5 V or 3.3 V. VCCI 63 L9 Clamping voltage for multifunction terminals (5 V or 3.3 V) VCCP 18, 44 G1, N4 Clamping voltage for PCI signaling (5 V or 3.3 V) PC Card power switch TERMINAL I/O NAME PIN NUMBER I/O TYPE FUNCTION NAME PGE GGU TYPE VCCD0 VCCD1 73 74 N13 M13 O Logic controls to the TPS2211 PC Card power interface switch to control AVCC. VPPD0 VPPD1 71 72 N12 M12 O Logic controls to the TPS2211 PC Card power interface switch to control AVPP. PCI system TERMINAL I/O NAME PIN NUMBER I/O TYPE FUNCTION NAME PGE GGU TYPE PCLK 21 H1 I PCI bus clock. PCLK provides timing for all transactions on the PCI bus. All PCI signals are sampled at the rising edge of PCLK. RST 20 G4 I PCI reset. When the PCI bus reset is asserted, RST causes the PCI1211 to place all output buffers in a high-impedance state and reset all internal registers. When RST is asserted, the device is completely nonfunctional. After RST is deasserted, the PCI1211 is in its default state. When SUSPEND and RST are asserted, the device is protected from RST clearing the internal registers. All outputs are placed in a high-impedance state, but the contents of the registers are preserved. |
Similar Part No. - PCI1211GGU |
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Similar Description - PCI1211GGU |
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