无绳电话原理图

66 PCM_FSC EXT_MEMORY 65 DAB1 VDD VDDIO MODE3 VSS_2 VSS_1 DAB9 DAB2 P3[6]/PD6 PCM_DIN/P3[5] PCM_DOUT/P3[4] DAB10 DAB3 PCM_CLK/P3[3] P3[2]/PD2 DAB11 DAB4 P3[1]/PD1 64 63 62 61 60 59 58 57 56
11 8 3 4 5 6 12 7 10 RFRST LE SIO SK RDI TDO RFCLKD GND GND +1V8 PA2V4
RF GND GND GND GND GND GND GND
DAB12 DAB5 DAB13 DAB6 DAB14 DAB7 DAB15 AD17 AD16 AD15 LE PD1/SIO SK TDI TDO RFCLKD VDDRF_2
Q3 SSM3KD1F
U1 MX29LV400(C)T
FLASH
C46 100N
NC GND VDD3 MYPD GND RESET RS WR RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 CS GND VCI LEDK LEDA2 LEDA1 NC
VDD
KEY_LED+
R40 22K
DRAWING NO. : SHEET
V1.0a 1 OF 1
13
14
PO
131
15
PA2V4 C39 10P
R16 120K 0402
C22 47N
VSSRF_1
VSSRF_2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R27 0R KEY_C2
RFCLKP
MODE0
C52 NC
VDDIO
AVD_1
AVD_2
GND
27
23 22 21 20 19 18 17
R38 2K2 R13 0402 470K R12 2K2 0402 C20 1U
KEY_R1 LCDM_WR
124 125 126 127 128 129 130
R14 0R1 BAT470K R15 0402
DA[00:19]
DA09 DA10
132 133
SPK1 16R
MODEL : DATE :
IP DECT 7 Mar, 2011 TAK
TITLE : CT073PP
KEY LED
KEY LED
LED13
LED8
LED7
LED2
LED1
R50 10K SOT23 S9012H Q6
1
CD
VO2
8
DRAWN BY: CHECKED BY: APPROVED BY:
VDD
A20 RESET A21 WP NC BYTE
GND
Q1 8050C SOT23
U2 AT24C64 1.8V
VCC
Q2 8050C SOT23
5R6 TP1 100K TP2 R5 +2V5 +1.8V Q5 S9012H SOT23 220P C8 Q4 S9012H SOT23 TP6
GND
GND
PO
1 2 9
VBAT_ANA GND GND ANT1 GND 25 24 26
C13 114 VBUF 68N 115 AGND 116 117 118 KEY_C3 119 120 121 122 123 MICP VREFP/CIDINP P3[0] P1[4]_2/INT4N P1[4]_1/INT4N AD8 P1[3]_2/INT3 P1[3]_1/INT3N P2[2]/CLK100 WRN BEON AVS_SENSE ADC3 ADC2 ADC0 BE1N AD9 AD10 RSSI/RFCLKM LED/P3[6]/PD6 INT1N/P1[1] INT2N/P1[2] VDDE/P1[5] SAD1/P2[5] LED1/P2[0] LED2/P2[1] SCL1/P2[4] VDDRF_1 U3 SC1443XA2M SC14431_DIE
67
GND
KEY_R2
4
5
6
K20
C9 2U2
KEY_R3
7
8
9
K21
ESD2 L2 22UH 101 102 R17 10K 0402 103 104 105 TP5 HF_IN_N 108 REC1 HF_IN_P C12 10P 112 113 C15 10P C14 68N TP4 R11 4K7 0402 C16 22N R10 2K2 C21 22N C17 10P MIC1 C18 10P DA08 C19 10P ACS2 R9 2K2 109 110 111 C11 10P 106 107
DA[00:19] DA07 DA06 DA05 DA04 DA03
KEY_R1 URX UTX
1
2
3
K19
C2 0.01 K/X7R 0402 CHG-
The following test point should put in order for production: RX TX GND VBAT+ VBATTP1 TP2
CHARGE/INT7
SPIDI/PCM_DIN
LDO2_CTRL
LDO1_CTRL
P2[3]/ADC1
P0[3]/SDA2
P0[4]/SCL2
DC_CTRL
P0[0]/UTX
ACS0
VSS_1
VSS_2
DAB0
VBAT1
RSTN
MODE2
DAB8
DC_I
RDN
AD7
AD6
AD5
AD4
AD3
AD2
AD1
R4 220K 0402 C10 1U
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
DC_SENSE
DC_STAB
VDD
PO[2]/JTIO
VDDIO
P0[1]/URX
SPIDO/PCM_DOUT
SPICLK/PCM_CLK
KEY LED
LED5 KEY LED
LED4 KEY LED
LED3 KEY LED
R32 100R 0402 VDD R51 10K
R43 100
R44 100
R35 100
R48 100
R19 100
R34 100
R45 100
R36 100
R28 100
R31 100
+1.8V
Avantec Manufacturing Limited
DA11
LED15 MSG LED
DA13
百度文库
DA14
+2V5 KEY_LED+ +1.8V C23 10N C24 10N
DA12
DA[00:19]
C25 10P C27 22P
C26 22P
C29 10P
R21 10R 0402
C30 10N
R23 33K
3
FC1
VCC
6
R49
KEY_R6
X1 C28 1N 10.368MHz +1.8V
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
WE
CE
OE
BATSW1 0R1
SDA
WP
SCL
R1 120 0402
R7
5 VCC ACS2 +2V5 1 IN_B U5 2 IN_A OUT 4
7
6
5
8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C34
47U
10R + C35 100N
VDD
A
KEY_C4
LED12 R46 KEY LED 100
LED6 R37 KEY LED 100
LED14 R47 KEY LED 100
R18 KEY LED 100
LCDM_EN
LED9 KEY LED
LED11 KEY LED
KEY LED
LED10 KEY LED
BAT+ 2.4V BATTERY
+ C3 10U NP
C4 1U
1
2
3
29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45
37
10 12 13 14 15 47
4
+2V5
VDD R25 10R R56 10R
R3 120K 0402
C7 220N
R93 10K
LCDM_EN
DA[01:17]
R33 0R
R20 NP
LCDM_WR
R30 4K7
R29 1K
GND 3
TC7S08F
R57 NC
R2 10 0402
25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16 9
26
11
BAT-
R8
28
C1 0.1 Z/Y5V 0402
KEY_C1 +2V5 DB01
KEY_R4
^/X
0
#
K22
P1[6]/PON/INT6 P2[6]/STOP_CHA LDO1_SENSE AVS2_2 AVS2_1 AVD2_2 AVD2_1 CIDINN LSRN/REF LSRP/REF RINGING MICN/CIDOUT VREFM
KEY_R5 +1.8V C45 10N C44 10N
XTAL1
VSS_1
VSS_2
AVS_1
AVS_2
LED3
AD11
AD12
AD13
AD14
VDD
CAP
16
C40 100N
R24 C43 100N 4 HF_IN_P R41 HF_IN_N NC R42 NC C54 22N R22 4K7 VDD U4 MC34119 C33 10P C32 1U 2 FC2 GND 7 C31 NC 100K C36 10P NIN VO1 5
For MCG-G128128DTSW-69W-E, disconnect R49 For MCG-G128128DTSW-71W-E (1.5D)v1.1, connect R49
LCD1
27 VSS 46 VSS
A0
A1
A2
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09 DA10 DA11 DA12 DA13 DA14 DA15 DA16 DA17
DB08 LCDM_WR LCDM_RD DB00 DB01 DB02 DB03 DB04 DB05 DB06 DB07
LCDM_RD +2V5 +1.8V KEY_R2 C49 10N KEY_R5 KEY_R4 DB[00:15] DA02 DA01 DB00 DB08 C47 10N KEY_R3
PA2V4
CHG+ ESD1 L1 22UH
R6 0R0
D1 SS404 VDD L3 22UH C5 100N + C6 220U
R39 0R +2V5 DB[00:15] DB00 DB01 DB02 DB03 DB04 DB05 DB06 DB07 DB08 DB09 DB10 DB11 DB12 DB13 DB14 DB15 C48 100N
K13
UP VOL+ DOWN
K15
K23 C64 NP ANT1
KEY_R6 KEY_C1 KEY_C2
K16 VOL-
K18
A
DB09 DB02
KEY_C3 KEY_C4
C59 NP
R54 0R
C53 NC
31
30
29
28 GND
55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 TP3 C37 220P C38 10N +1.8V DB12 DB05 DB13 DB06 DB14 DB07 DB15 DA17 DA16 DA15 DA[00:19] DB11 DB[00:15] DB04 DB10 DB03 R26 10K +2V5 C42 10N