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Chapter 1 39
• Support external PCBEEP input and built-in digital BEEP generator
• Power support: Digital:3.3V; Analog:3.3V~5.0V
Speaker Amplifier
Amplifier: GMT G1432
Package: Thin QFN 24-pin (4.8mm×4.8mm×1mm)
Features:
• 2W into 4O(1% THD+N)
• 2.6W into 4O(10% THD+N)
• Power supply ripple rejection 65dB PSRR
• Supply current in Mute mode (Typ:7mA)
• Low-Power Shutdown Mode: Typ 2 µA
• Mute and shutdown function
Audio Port
Internal:
• Two speakers
• Microphone
External:
• Microphone Jack
• Line-In Jack
• H-P Jack
PCMCIA SUBSYSTEM
PCMCIA controller for Socket
Part name: O2_OZ601TN
Package: 128pin LQFP
Compliant: PCI local bus specification Rev.2.3
Features:
• Supports SPKROUT CAUDIO and RIOUT#
• Supports standardized zoomed register model
• Support serialized IRQ interrupt and PCI interrupts
• Support PCI PME# from D3 cold
Power: 3.3V operation with I/O 5V tolerance
PC card power controller chip for CB714
Part name: Ti TPS2210A
Package: TSSOP 24-pin
Features:
• 1A output current for VCCOUT
• 100mA output current for VPPOUT
Power: Vcc=5V, 3.3V
I/O SUBSYSTEM
Keyboard
Dimension: 310 x 115 x 5.5 mm
Weight: 120 Gram (max)