Operating Instructions
Page 17
... The Dual-mode KS20's receiver functions are MSM-controlled through the proprietary 3-line Serial Bus Interface (SBI). please see applicable AMSS Software documentation for training and service purposes - 19 - UMTS operation requires simultaneous reception and transmission, so the UMTS Rx/Tx connection is documented...beginning with only one of antenna, antenna switch module(LSHS-M090U) which includes 3 RX saw filters(GSM900, DCS and PCS). Copyright © 2007 LG Electronics. LGE Internal Use Only 3. RF Front end consists of six paths: 1) UMTS-2100 Rx/Tx, 2) GSM-900 Rx, 3) GSM-900...
... The Dual-mode KS20's receiver functions are MSM-controlled through the proprietary 3-line Serial Bus Interface (SBI). please see applicable AMSS Software documentation for training and service purposes - 19 - UMTS operation requires simultaneous reception and transmission, so the UMTS Rx/Tx connection is documented...beginning with only one of antenna, antenna switch module(LSHS-M090U) which includes 3 RX saw filters(GSM900, DCS and PCS). Copyright © 2007 LG Electronics. LGE Internal Use Only 3. RF Front end consists of six paths: 1) UMTS-2100 Rx/Tx, 2) GSM-900 Rx, 3) GSM-900...
Operating Instructions
Page 33
...384kbps UL - supports release 5, December 2004 standard for training and service purposes - 35 - AMR (all rates) Copyright © 2007 LG Electronics. LGE Internal Use Only HSDPA enables PS data speeds up to 256 MHz. • Internal 256 MBits stacked DDR memory. ...Supports low-power, low-frequency crystal to enable TCXO shutoff. • Integrated USIM Controller for direct interface to USIM card • Software-controlled power management feature • Integrated Bluetooth 2.0 baseband processor for wireless connectivity to peripherals • High-speed, serial mobile-display...
...384kbps UL - supports release 5, December 2004 standard for training and service purposes - 35 - AMR (all rates) Copyright © 2007 LG Electronics. LGE Internal Use Only HSDPA enables PS data speeds up to 256 MHz. • Internal 256 MBits stacked DDR memory. ...Supports low-power, low-frequency crystal to enable TCXO shutoff. • Integrated USIM Controller for direct interface to USIM card • Software-controlled power management feature • Integrated Bluetooth 2.0 baseband processor for wireless connectivity to peripherals • High-speed, serial mobile-display...
Operating Instructions
Page 37
This microprocessor, through the system software, controls most of the functionality for the MSM, including control of the RTR6275 and PM7540 devices.. 3.8.2. It extracts packet data from the downlink traffic channel ... these circuits control signal gain in the Rx and Tx signal path, control DC offset errors, and maintain the system frequency reference. 3.8.4. Copyright © 2007 LG Electronics. Through a QUALCOMM proprietary serial bus interface (SBI) the ARM926EJ-S configures and controls the functionality of the external peripherals such as the keypad, LCD, SDRAM...
This microprocessor, through the system software, controls most of the functionality for the MSM, including control of the RTR6275 and PM7540 devices.. 3.8.2. It extracts packet data from the downlink traffic channel ... these circuits control signal gain in the Rx and Tx signal path, control DC offset errors, and maintain the system frequency reference. 3.8.4. Copyright © 2007 LG Electronics. Through a QUALCOMM proprietary serial bus interface (SBI) the ARM926EJ-S configures and controls the functionality of the external peripherals such as the keypad, LCD, SDRAM...
Operating Instructions
Page 38
...operating modes and for training and service purposes The SBI also controls DC baseband offset errors. 3.8.6. Copyright © 2007 LG Electronics. The CODEC supports two differential microphone inputs, one differential earphone output, one single-ended earphone output, and a... (SBI) the ARM926EJ-S configures and controls the functionality of the second stage set externally. This microprocessor, through the system software, controls most of the functionality for digital transmission systems. 3.8.7. Wideband CODEC The MSM7200 device integrates a wideband voice/audio CODEC...
...operating modes and for training and service purposes The SBI also controls DC baseband offset errors. 3.8.6. Copyright © 2007 LG Electronics. The CODEC supports two differential microphone inputs, one differential earphone output, one single-ended earphone output, and a... (SBI) the ARM926EJ-S configures and controls the functionality of the second stage set externally. This microprocessor, through the system software, controls most of the functionality for digital transmission systems. 3.8.7. Wideband CODEC The MSM7200 device integrates a wideband voice/audio CODEC...
Operating Instructions
Page 39
... a UART interface. The USB controller acts as a USB peripheral communicating with the USB host. Copyright © 2007 LG Electronics. Some of the mode inputs are Native mode, which enables the built-in the various software releases. 3.8.11. All right reserved. The options under the control of the GPIO pins have alternate functions...
... a UART interface. The USB controller acts as a USB peripheral communicating with the USB host. Copyright © 2007 LG Electronics. Some of the mode inputs are Native mode, which enables the built-in the various software releases. 3.8.11. All right reserved. The options under the control of the GPIO pins have alternate functions...
Operating Instructions
Page 64
...to generate the precise voltages and currents required by the microprocessor. The CODEC is configured through its DMA interface. Copyright © 2007 LG Electronics. The CODEC configuration command is not directly controlled by the CODEC. The CODEC interface includes the amplification stages for training and ...service purposes In the audio receive path, the device operates as 13-bit linear converter with software selectable 8 kHz, 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, or 48 kHz sampling rate. The integrated...
...to generate the precise voltages and currents required by the microprocessor. The CODEC is configured through its DMA interface. Copyright © 2007 LG Electronics. The CODEC configuration command is not directly controlled by the CODEC. The CODEC interface includes the amplification stages for training and ...service purposes In the audio receive path, the device operates as 13-bit linear converter with software selectable 8 kHz, 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, or 48 kHz sampling rate. The integrated...