Motorola Confidential Proprietary
TDMA T2290/T2297
General Description
72
Figure 41. AL Block Diagram
Thunder Lite
68HC12
144 BALL BGA
HEADSET
DETECT
CIRCUIT
8 MEG
FLASH
uBGA
FLIP SWITCH
BACKLIGHT
SILENT
ALERT
LED
TYPHOON
AUDIO/LOGIC
BLOCK DIAGRAM
MOTOROLA
CONFIDENTIAL PROPRIETARY
RJB 2/99
RW_PE2
E_PE4
DATA
ADDR
3WB
EXTAL
SPI BUS
ARSIE
RESET
LUCENT DSP
1629
144 BALL FSBGA
TRST
INT0
DATA
ADDR
CKI
CKI2
CKO
SSI BUS
CODEC BUS
GCAP 2
BGA
32KHZ
XTAL1
XTAL2
SPI BUS
RESET
CODEC BUS
EXT_MIC
MAIN_FET
SPKRIN
SPKR+ SPKROUT SPKR-
MICIN+
MICIN-
DISCRETE AUDIO COMPONENTS
MICOUT
AUX_MIC-
AUX_OUT
MB_CAP
MIC_BIAS
EXTOUT
64Kx16
SRAM
uBGA
128K
EEPROM
32KHz
Stuart
ASIC
ECLK
TXENBLB
CP DATA
CP ADDR
R_WB
RESET
DCI_FS
DSP DATA
DSP ADDR
C19_44MHZ
DCI
CLKIN
SSI BUS
ACCESSORY CONNECTOR
XTAL
PF0
UP_CSB
GP_INT
D_RWB
RWN
IO_DSP
IO
HREQB
IRQ_PE1
RDB
OSC_OUT
19.44 MHZ
RESET
INT1
TRAP
PT6
DSP_TRAP
RESETB
IOBIT0_PB4
IOBIT2_PB6
ACP_CNTL
IOBIT3_PB7
SPI BUS
RF SPI
PF5
FLASH_EN
PF2
EE HOLD
PF1
SIZE8_PE3
PF3
PAD1
PH7
PJ0
WDI
WATCHDOG
FREQ_ERROR
VSTDBY_PAD7
SR_VCCOUT
SRAM VCC
PJ7
BOOM_MIC_DTCT
PT3
MAIN_BAT_SER_DAT
PT5
AUX_BAT_SER_DAT
PS7
OSC_DIS
DISP_CS
EE_EN
PT0
KEYPAD
AND
DISPLAY
SCI/DATA BUS
V1
2.75V
SUPPLY
RX_2.75V
2.75V
SUPPLY
2.75V
2.75V
SUPPLY
TX_2.75V
5V
SUPPLY
VSIM
V2
V3
VSIM
VOLTAGE
DOUBLER
VSIN
B+
B+
VIN1
VIN2
VIN3
MAIN
SWITCH
CHARGE
CONTROL
MA
MAIN BATT
AUX_FET
AUX
SWITCH
A
AUX BATT
B+
CHRG_AUX_BATT
CHRG_MAIN_BATT
AUX_FET
MAIN_BAT
MAIN_FET
ALRTOUT
AUDIO OUT
BOOM OUT
AUDIO IN
BOOM MIC
HSET_DTCT
AD4
AD3
AD2
AD1
AD0
AD5
MAIN_BAT_THERM
AUX_BAT_THERM
MAN_LVL
CMP_LVL
3WB_RTN
AGC_RSSI
BAT_FDBK_COM
EXT_B+
DISCONNECT
CIRCUIT
S
MANTEST
BATT FDBK
AUDIO IN
AUDIO OUT
PT1
PT2
CE
PF6
AGC_STEP
TX_Q
TX_QX
TX_I
TX_IX
AGC_STEP
TX_Q
TX_QX
TX_I
TX_IX
PM
FM
PM
FM
RX_EN
BAT_SAV
L3
TX_STEP
L0
QMOD_KEY
TXENABLE
RX_I
RX_I
RX_Q
RX_Q
PWM_EN
AFC
AOC_CNTL
AOC_CNTL
RF_DETECT
RF_DETECT
AOCM
AGC_RSSI
DISC
DEMOD
AOC
CONTROL
CIRCUIT
AFC
AGC_RSSI
L2
PWM_EN
IRQ
PF4
SRIN
SROUT
RAM_CS
RF SECTION
CONTROL
LINES
AUX_BAT
KEYPAD
FLASH_WP
PJ6
IO2
IO1
IO0
IO3
VIBRATOR
CHRG_AUX_BATT
CHRG_MAIN_BATT
BATT_FDBK_EN
TX_CNTL
TX_CNTL
RF_SPI
B+
COVIC
Charger
IC
SENSE
FR_EN
TR_SET
EXTB+
MOBPORTB
PWRON
EXTB+
GND
S
CI TX/RX
M
AN_TEST
CMP
External Interface
(six test points)
-5V REG
V_DISP
169
KEYPAD
DISPLAY
SED1567
96x32
COG
Содержание T2290
Страница 1: ...DIGITAL WIRELESS TELEPHONE Service Manual Level 3 Release 1 TDMA T2290 T2297 ...
Страница 26: ... 2000 Motorola Inc TDMA T2290 T2297 Cellular Overview 16 ...
Страница 40: ...Motorola Confidential Proprietary TDMA T2290 T2297 TDMA Test Mode NAM Programming 30 ...
Страница 68: ...Disassembly TDMA T2290 T2297 Keypad Removal Motorola Confidential Proprietary 58 ...