A
B C D E F G H I J K L
M N
1
V2
V2
V2
ALRT_VCC
V1_SW
VIB2
VIB1
Q913
RESET
CLK_SELECT
MCLK
CLK0
BCLKR
BCLKX
VCLK
RFI
MQSPI_CLK2
DR2
MQSPI_CLK1
MQSPI_CLK2
MAGIC_13MHz
GCAP_CLK
VRVA_OUT
EXTB+_DET
RCLOCK
GCLK
CE0
CE1
CE2
CE3
CE8
DP_EN_L
SVEN0
IRQ
RESET
RESET
TRST
TMS
TCK
SIM_RX
BFSR
BDR
VDR
DSC_RXD
DR1
DR2
IRQ_1
OWDAT
EMU0
EMU1
KBC0
KBC1
KBC2
KBC3
KBC4
IRQ_2
MO_ST
FIQ
TDI
J903
Q903
V2
EXT_B+
Q901
VIB_EN
2
V1_SW
V2
3
4
DSC_EN
UPLINK
DOWNLINK
B+
Q804
Q804
ON_2
INTR_OUT1
V1
DSC_TXD
DSC_RXD
V2
STBY_PC5
Q912
VDDS
V2
VRVA_OUT
VCC_MEMIF
VDD
VDDS
V3 VCCA
VDD
EMU1
VCCA
VDD
VCC_MEMIF
V3
U800
DATA(0:15)
ADDRESS(0:21)
R_W
CLK_AM_FM
TIMING7
TIMING6
TX_EN
DM_CS
TX_KEY
RX_EN
RX_ACQ
TSTATE0
TSTATE1
TSTATE2
TSTROBE_N
TSIZE
DBGACK
TDO
SIM_TX
RST0
BDX
VDX
VFSRX
STBY_PC5
DX1
DX2
MQSPI_CS1
DSC_TXD
KBR0
KBR1
KBR2
KBR3
KBR4
WDI
DX2
RESET
SR_CS
CE0
CE1
R_W
WDOG
TDO
TMS
TRST
V2
V2
TDI
TCK
EMU0
V2
DP_EN_L
RESET
J908
U801
V2
SR_VCC
U802
CE3
CE2
R_W
5
M901
B+
VCC_BATT
V2
BATT_TERM
VIB_EN
DATA_IO
BKLT_EN
CARD_PD
INTR_OUT1
BATT_SENSE
READER_RST
READER_CLK
DP_ON_OFF
INT_CS
ENABLE
CHRG_SW
TRKL_SET
MQSPI_CS2
DSP_CLK_OUT
V2
RT900
BATT_ID
Q914
6
BATT_TERM
SVEN0
7
MAN_TEST_AD
DWN_OUT
DWN_IN
DSC_RXD
DSC_INN
DSC_INP
V2
SR_VCC
SR_CS
TX_KEY
BATT_ID
8
VAG
MIC_INT
J900
Audio Headset Jack
SPKR-
9
J901
V2
MIC_BIAS
IRQ_2
VR901
STBY_PC5
RESET
V2
D901
B+
V_BOOST
V1
V3
VSIM1
B+
V_BOOST1
U900
V2
OSC
Y900
32,768kHz
GCLK
SIM_RX
SIM_TX
CLK0
RST0
ON_2
B+
B+
PWR_ON
B+
VREF
B+
SIM_I/O
Q904
V_BOOST1
D900
RESET
ALRT_VCC
CLK
SPKR+
M904
SPKR-
M903
WDI
SIM_TX
U804
WDOG
V2
VSIM1
U804
SIM_I/O
PWR_ON
ENABLE
SIM BLOCK
SIM_VCC
J902
RESET
CLK
CHARGER
EXT_B+
U903
U904
VSIM1
CR912
Q900
V2
D902
TRKL_SET
LS900
ALERT
B+
DATA_IO
VR903
ALRT_VCC
ALRTOUT
VR900
VR902
CARD_PD
READER_CLK
DATA_TX
READER_CLK
V_BOOST1
READER_RST
V_BOOST1
CARD_PD
READER_RST
ON_2
KBR2
KBR1
KBR0
KBC3
KBC2
KBC1
KBC0
ALRT_VCC
CR911
BKLT_EN
Q902
GPRS DualBand T192 (Barracuda) 84D86506P _P6.3 RevA
10
11
RX SIGNAL PATH
TX SIGNAL PATH
MAIN VCO SIGNAL PATH
TUNING VOLTAGES
13 MHz REFERENCE CLOCK
DATA BUS
ADDRESS BUS
TEXT REFERENCE SIGNALS
REVISIONS
GSM SERVICE SUPPORT GROUP 2001.07.30
Level 3 Schematics Rev. 1.0
GPRS DualBand T192 (Barracuda) 84D86506P_
Michael Hansen, Ralf Lorenzen-Scheil, Ray Collins Page 1
P6.3 RevA