LG GD510 Service Manual page 19

3. Technical brief
GD510 Operational Description
3.2.3. External Devices connected to memory interface
Table 1. Memory interface
Device Name
FLASH K522H1HACB-B060
DDR K522H1HACB-B060
LCD IM200DST2A
Melody IC Not Used
3.2.4. RF Interface (T_OUT)
S-Gold3 uses this interface to control RF IC and Peripherals. 13 signals are provided switch on/off RF
ICs Periodically each TDMA frame.
Table 2. RF Interface Spec.
T_OUT
Resource
T_OUT0
T_OUT1
T_OUT2
T_OUT3
T_OUT4
T_OUT5
T_OUT6
3.2.5. USIF Interface
GD510 have three USIF Drivers as follow :
- USIF1 : Hardware Flow Control / SW upgrade / Calibration
- USIF2 : Not used Rx, Tx and CTS, RTS use BT Interface
- USIF3 : BT Interface
Table 3. USIF Interface Spec.
Resource
USIF1
USIF1_TXD
USIF1_RXD
USIF1_CTS
USIF1_RTS
USIF2
USIF2_TXD
USIF2_RXD
USIF2_CTS
USIF2_RTS
USIF3
USIF3_TXD
USIF3_RXD
LGE Internal Use Only
LG Electronics
Maker
Samsung
Samsung
LGIT
S/W
Interconnection
TXON_PA
FE2
PA_BAND
FE1
Other function
Other function
PA MODE
Name
UART_TX
UART_RX
USB_DAT_VP
USB_SE0_VM
SOLBAT_CHG_EN
ACCEL_INT
UART_BT_CTS
UART_BT_RTS.
UART_BT_TX
UART_BT_RX
Remark
Synchronous / A synchronous
Synchronous 166MHz
8bit access 2 times transmission
Infineon Software CODEC
Description
PAM Power on
FEM control
TX RF band select
FEM control
-
-
PAM Mode select
Remark
Transmit Data
Receive Data
BT Transmit tx
BT Receive rx
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LGE Property
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