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N1400 Module Bluetooth + FM STLC2592 1200-6182
BLOCK DIAGRAM AND ELECTRICAL SCHEMATIC
F
RECEIVER
BT_RFP
F
I
L
T
Fractional N
E
R
BT_RFN
TRANSMITTER
AUTOCALIBRATION
BT _REF_CLK_ IN
Headphone
Cable
FM_FMIP
LNA
AGC
0 / 90
FM_RCLK
TUNE
NC
BT_REG_
FM_GND
[ 5:0]
CTRL
[7:0]
1
2
3
FM_GND
A
BT_RSRV_CL
FM_VD
B
BT_RSRV_DSM
BT_RSRV_N
BT_RSRV_CL
C
BT_VSSANA
BT_VSSANA
BT_HVA
D
BT_HVA
BT_HVA
BT_VSSANA
E
BT_VSSANA
BT_VSSANA
BT_VSSANA
F
BT_VSSANA
BT_TEST2
BT_VSSANA
G
BT_VSSRF
BT_TEST1
BT_VSSANA
H
BT_RFN
BT_VSSRF
BT_GPIO_16 BT_REG_CTRL
J
BT_RFP
BT_VSSRF
BT_GPIO_11
K
BT_VSSRF
BT_HVA
BT_GPIO_8
L
BT_RSRV_RF
BT_GPIO_9
M
BT_VIO_C
N
M
_
V
A
F
M
_
V
D
B
T
_
H
V
: 5
[
] 0
B
T
_
I V
O
[
: 4
] 0
BT_GPIO
[5:0]
ARM7 TDMI
CPU Wrapper
BT_LP_ CLK
JTAG
DEMOD
RAM
BT_HOST_ WAKEUP /
BT_SPI _INT
RF PLL
CONTROL
AND
ROM
REGISTER
BT _WAKEUP
UART / SPI
MOD
BASEBAND
BT _RESETN
CORE EBC
TIMER
BT_UART/
BT _SPI [3:0]
AMBA
INTERRUPT
PERIOH .
BUS
BT_PCM
[3 :0]
PLL
PCM
BT_ CONFIG
[2 :0]
WLAN
I2C
BT_ CLK_ REQ_IN
[ 1:0]
BT_CLK _REQ _OUT
[1: 0]
I
DAC
ADC
DSP
FM_LOUT
FILTER
VGA
DEMOD
MPX
FM_ROUT
Q
AUDIO
DAC
ADC
FM_GPIO
LOW-IF
GPIO
[2:0]
FM_VIO
AFC
RDS
FM_RSTB
FM_SDIO
FM_SCLK
RSSI
FM_SENB
BT _RSRV
BT_TEST
BT_VSS
FM_RFGND
BT_VDD_CLD
BT _AF_ PRG
[4:0]
[1 :0]
[ 20: 0]
Pinout Bottom View
4
5
6
7
8
9
FM_VA
FM_GPIO3
FM_GPIO2
FM_GPIO1
FM_GND
FM_FMIP
FM_GND
FM_LOUT
FM_GND
FM_GND
FM_ROUT
FM_GND
FM_GND
FM_RFGND
FM_RSTB
NC
FM_GND
FM_VIO
FM_RCLK
FM_SDIO
FM_SENB
BT_CLK_
BT_HOST_WAKEUP
BT_HVA
BT_VDD_CLD
FM_SCLK
REQ_IN1
BT_SPI_INT
BT_VSSANA
BT_REF_CLK_IN
NC
NC
BT_CLK_REQ_IN2
BT_UART_TXD
BT_VSSANA
BT_AF_PRG
BT_VIO_E
BT_GPIO_0
BT_SPI_DO
BT_UART_RXD
BT_VSSANA
BT_VSSDIG
BT_VSSDIG
BT_VSSDIG
BT_SPI_DI
BT_UART_RTS
BT_CLK_
BT_CLK_
BT_VIO_B
BT_SPI_CSN
REQ_OUT1
REQ_OUT2
BT_UART_CTS
BT_GPIO_10
BT_PCM_A
BT_RESETN
BT_VSSDIG
BT_LP_CLK
BT_SPI_CLK
NC
NC
NC
BT_CONFIG_1
BT_VSSDIG
BT_WAKEUP
BT_PCM_CLK
BT_PCM_B
BT_VIO_A
BT_CONFIG_2
BT_RSRV_D
BT_PCM_SYNC
BT_VIO_D
BT_CONFIG_3
BT_HVD
APPENDIX
Components - N1400, N2201, N2202
N2201 IC Vreg PLP1010-4 1201-6465
PIN DESCRIPTIONS
Pin No.
1
2
3
4
T ab is G ND le vel. ( T hey are c onnec ted to the r evers e s ide of this IC.)
VDD
CE
3
4
TOP VIEW
2
1
VOUT
GND
N2202 IC Vreg SON-6 1200-0373
Symbol
Description
V
Output Pi n
OUT
G ND
G round Pi n
CE
Ch ip E nable P in ("H" A ctive)
V
Input P in
DD
BLOCK DIAGRAM
CE
VDD
3
4
V
DD
BOTTOM VIEW
Vref
CE
2
1
GND
VOUT
SEMC Troubleshooting Manual
W890
V
OUT
-
+
Current Limit
GND
1217-3942 rev. 1
96
(119)
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Troubleshooting
