Read Panasonic KX-NTV150NE Service Manual online
27
KX-NTV150 Series
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
If UART2(W6, V6) is configured as VOC_DATA[18:19], UART2
also can be swithced from I2S_RXD and I2S_TXD
When use
RS485
-->
1.
UART0_TXD
2.
UART0_RXD
3.
UART1_TXD multiplex with UARTC_0_nRTS
UART
1.
USB OTG controller supports both USB Host and USB device modes. Internal 15KOhm pull-low
resistors on DP/DM and 1.5KOhm pull-high resistor on DP save external components.
2.
5V/500mA power supply is needed for USB bus-power feature.
To avoid over-current damaging main system, a current limit fuse should be designed in bus-power
circuit.
3.
A 43.2 ohm 1% resistor should be placed between USB_REXT and Ground.
USB
USB layout routing:
1.
USB trace should keep differential characteristic impedance of 90
OHM +-10%
2.
DM/DP traces should always be matched length and no
more than 4 inches in length.
WIFI MOD
DIDO Wafer
SP
4-pin UART debug wafer:
for RS-232 cable connect to PC
1.
DI
2.
DI_GND
3.
DO
4.
DO_GND
4
1
Wireless
Engraving Area
UART2_RXD
UART2_TXD
WIFI_PW_On/Off
USB_DP
USB_DM
PERI_nRST
UART2_TXD
UART2_RXD
SOC_DO1
SOC_DI1
DO
DI
DI
SOC_DI1
SOC_DO1
DO
USB_DP
USB_DM
PERI_nRST
WIFI_PW_On/Off
GND
GND
VDDC_1V2
GND
GND
GND
3V3
GND
DO_GND
GND
DI_GND
DO_GND
DI_GND
GND
3V3
DO_GND
3V3
GND
GND
3V3
GND
GND
3V3
GND
DI_GND
3V3
WIFI_PW_On/Off
PERI_nRST
SOC_DO1
SOC_DI1
J6
WAFERSMT1X4_1MM
Wafer 1x4_1
1
2
3
4
5
6
R139
0
R0402
CP160808T-601Y,600R,1A
L100
L0603
L13
MLB-160808-0010P-N1
L0603
C200
1000pF,2KV
C1206
R112
33K,5%
R0402
D27
LMBR1100ET1G
SOD-323-L
1
2
USBUSB
U1H
Rossini_SiP_BGA
USB_IO_VBUS
B12
USB_ID
B11
USB_REXT
C12
USB_DP
A11
USB_DM
A12
VDDA33_USB
D12
VDDC12_USB
D11
VSSA33_USB
E11
VSSC12_USB
D10
VSSAC33_USB
E12
CP160808T-601Y,600R,1A
L99
L0603
C187
10uF,6.3V
C0402
D22
LMBR1100ET1G
SOD-323-L
1
2
R541
xx_0
R0201
J7
1770979
DIDO_PTSMDIP4_25MM
4
3
2
1
R78
1.5K
R0402
R543
XX_0
R0201
CP160808T-601Y,600R,1A
L103
L0603
TP11
R116
4.7K
R0402
U15
PS2801
phtosmd_ps2801_1
1
2
4
3
R266 15K,5%
R0805
C185
0.1uF,6.3V
C0201
R542
0
R0201
J8
wafer,1x4x1.25
HEADER-CWG-1X01-04A_F
1
2
3
4
F3
MF-MSMF020/60
FUSE_MF_MSMF020
1
2
R117
43.2,1%
R0402
R150
0
R0402
L14
4.7uH/1.25A/210mohm
CHOKE-PMLT25201B
C301
0.1uF,50V
C0603
UARTUART
U1J
Rossini_SiP_BGA
UART0_TXD_o/VOC_DATA[23]/AGPO_DATA[7]
UART0_RXD_i/VOC_DATA[22]/AGPO_DATA[6]
W12
V12
UART1_TXD_o/VOC_DATA[21]/UART0_nRTS_o/GPIO2_DATA[14]/AGPO_DATA[5]
UART1_RXD_i/VOC_DATA[20]/UART0_nCTS_i/GPIO2_DATA[13]/AGPO_DATA[4]
U12
U11
UART2_TXD_o/VOC_DATA[19]/UART0_nDTR_o/GPIO2_DATA[12]/AGPO_DATA[3]
UART2_RXD_i/VOC_DATA[18]/UART0_nDSR_i/GPIO2__DATA[11]/AGPO_DATA[2]
W11
V11
UART3_TXD_o/VOC_DATA[17]/UART0_nDCD_i/GPIO2_DATA[10]/AGPO_DATA[1]
UART3_RXD_i/VOC_DATA[16]/UART0_nRI_i/GPIO2_DATA[9]/AGPO_DATA[0]
W10
V10
R268 15K,5%
R0805
R149
R0603
0
R15
xx_100K
R0402
D23
LMBR1100ET1G
SOD-323-L
1
2
R544
XX_0
R0201
C84
10uF,6.3V
C0402
L12
MLB-160808-0010P-N1
L0603
R118
4.7K, 1%
R0201
U38
SY6283
DFN12x16-4L_SY6283
VI
3
GND
1
EN
2
VO
4
C83
22uF,6.3V
C0805
C184
0.1uF,6.3V
C0201
R119
4.7K, 1%
R0201
Q13
SM1110NSAC-TRG,N-MOS
SOT23_DGS
G
D
S
C186
0.1uF,6.3V
C0201
R49
1K
R0402
CP160808T-601Y,600R,1A
L98
L0603
R267 15K,5%
R0805
KX-NTV150 Main Board No.10
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