光纤收发器原理图

G1 G1
C
TRANSFORMER
RJ45
C
正常使用中要求 RA1 焊上。
DVCC LFP DIRECT_WIRE FAST_FWD TP_FORCE TWO_FIBER X_EN SPEED_MODE DUPLEX_MODE FX_FULL RA1 RA2 RA3 RA4 RA5 RA6 RA7 RA8 RA9 1K 1K 1K 1K 1K 1K 1K 1K 1K LFP DIRECT_WIRE FAST_FWD TP_FORCE LED_TP_SPD/TWO_FIBER X_EN LED_FX_SD/SPEED_MODE LED_FX_FET_DET/DUPLEX_MODE LED_FX_LINK/FX_FULL
FXSD
FXTDM 100R 100R FXTDP
B
AVCC AVCC
RF4 600R/270R
B
RF8 600R/270R
CTXP1
RF9 120R/150R DV CF5 CRXM1 0.1u RF11 82R/130R CF6 CRXP1 0.1u RF16 82R/130R DV FXRDM FXRDM
5
4
3
2
1
25MHz Y1 LED_FX_SD/SPEED_MODE LED_FX_FDX AVCC DVCC AVCC DVCC X2 CRYSTAL C10 15P C11 15P
D
OSCI
D
C8 C7 0.01U 0.01U
C6 0.01U
48 47 46 45 44 43 42 41 40 39 38 37
1
Rev 1
5
4
3
2
1
IP113C System Block
D D
CRYSTALL
PAGE 2 PAGE 3
C
Initial Function EEPROM
RESET
IP113C
(48Pins LQFP)
PAGE 2 PAGE 2 PAGE 2
LED Display
PAGE 5
C
B
B
NOTE:
1.Use 5 voltage fiber to refer to Page 4. 2.Use 3.3 voltage fiber to refer to Page 5
1
Rev 1
5
4
3
2
1
T1 R7
D
49.9 C17 390P TXOM AVCC TXOP 1 2 3 4 5 6 7 8 RD+ NC RDCT TD+ NC TDNC RX+ NC RXCM TX+ NC TXNC 16 15 14 13 12 11 10 9 TXM1 TXP1 CM1 RXM1 RXP1 C12 0.01u/1206 CM1 R5 75R R4 R6 75R 75R CM41 CM31 TXM1 CM21 CM11 TXP1 RXM1 RXP1 JR1 8 7 6 5 4 3 2 1
5V/3.3V_FIBER
Wednesday, March 31, 2004
2
Rev 1
Sheet
6
1
of
4
5
4
3
2
1
U3 ADJ/GND DC jack
D
LP1 2 3 1
2.5T/DIP CP2 1000uf/25V CP3 0.1u CP4 1n AME 1085 AMCT 3 VIN
DVCC VOUT 2 CP6 CP5 100u/16V RP1 100 R LP2 700mA bead RP2 100u/16V 100R 1u CP11 AVCC CP12 CP13 0.1u 1u CP7 0.1u
1
Rev 1 1
Βιβλιοθήκη Baidu
6
of
5
TP Module
FB Module
PAGE 4
A
PAGE 3
A
PAGE6
Power Supply
4 3 2
Title Size B Date:
Cyberwin IP113C TP TO FX Document Number
PLACEMENT
Wednesday, March 31, 2004 Sheet
AVCC
RF12 RF13 RF14 1KR CF7 0.1u 1KR 10KR
RF10 130R/82R
FXRDP
FXRDP
RF17 10KR
RF15
A
DV
A
130R/82R
Title Size A Date:
5 4 3
Document Number
Cyberwin IP113C TP TO FX
D
LP3 700mA bead/NC U4 3
C
1
DV ADJ/GND VOUT 2
C
VIN
LM1117-3.3V
RP3 NC/130R
1
C22 NC/100UF/16V RP4 0R/130R
OPTION : FOR 3.3 V FIBER USE
DVCC
B
U6 LED_TP_SPD/TWO_FIBER LED_TP_FDX LED_TP_LINK LED_TP_SPD/TWO_FIBER LED_TP_FDX LED_TP_LINK 1 3 5 7 220 R U7 LED_FX_SD/SPEED_MODE LED_FX_LINK/FX_FULL LED_FX_LINK/FX_FULL 1 3 5 7 220 R 2 4 6 8 2 4 O 6 2 4 6 8 2 4 O 6
VCC NC SCL SDA VCC GND GND OSCI X2 VCC FXSD/SPMODE FX_FDX
C24 DVCC SCL SDACAP NP
C
C1
0.01U AVCC R1 6.19K RXIP RXIM AVCC TXOP TXOM AVCC 1 2 3 4 5 6 7 8 9 10 11 12 AVCC BGRES NC GND RXIP RXIM AVCC TXOP TXOM GND AVCC NC
D
TXOP TXOM RXIP RXIM
TXOP R8 TXOM R9 RXIP R10 RXIM 49.9 49.9 49.9
C18
390P C19 0.01U
RXIM RXIP
10p/NC
16PT8520X
C15 10p/NC
C16 10p/NC
CG
C13 10p/NC
C14
C21 CAP NP
3
5
4
3
2
1
D
Option 1:ONE FIBER USE 5V/3.3 VOLTAGE 5V/3.3V FIBER
FDX1
D
MODULE
DV 10u/1206/NC CF1 0.1u
CRXP1 CRXM1 CFSD1 CTXM1 CTXP1
CF2
1 2 3 4 5 6 7 8 9
VEE RD RD SD VCC VCC TD TD VEE FDDI/5V/3.3V
R2
FXTDP FXTDM FXSD
LFP
10K C4 0.01U
DIRECT_WIRE FAST_FWD TP_FORCE
RESET
A A
Title Size B Date:
5 4 3 2
Document Number
Cyberwin IP113C TP TO FX IP113CSheet 6 of 2 Wednesday, March 31, 2004
B
B
FUNCTION SETTING(OPTION)
A
A
Title Size B Date:
5 4 3 2
Document Number
Cyberwin IP113C TP TO FX
Transformer & RJ45
Wednesday, March 31, 2004 Sheet
1
Rev 1
6
of
C2 0.01U
RXIP RXIM TXOP TXOM
IP113c
FXRDP FXRDM INTB FXTDP FXTDM FXSD VCC GND LFP DIRECT_WIRE FAST_FWD TP_FORCE
C3 0.01U
FXLINK/FXFULL GND_IO VCC_IO LED_TP_SPD/TWO_FIBER LED_TP_FDX LED_TP_LINK FXFETDET/DUPMODE X_EN RESETB TSE TSM NC
36 35 34 33 32 31 30 29 28 27 26 25
LED_FX_LINK/FX_FULL DVCC LED_TP_SPD/TWO_FIBER LED_TP_FDX LED_TP_LINK LED_FX_FET_DET/DUPLEX_MODE X_EN RESETB TSE TSM
EEPROM
DVCC
FXRDP FXRDM INTB FXTDP FXTDM FXSD DVCC
LFP DIRECT_WIRE FAST_FWD TP_FORCE
B
13 14 15 16 17 18 19 20 21 22 23 24
R3 100K
B
RESETB C9 0.1U
FXRDP FXRDM
U1
C
OSCI X2 DVCC LED_FX_SD/SPEED_MODE LED_FX_FDX
CRYSTAL
DVCC
SCL SDA DVCC
U2 1 2 3 4 LED_FX_LINK/FX_FULL C5 0.01U LED_TP_SPD/TWO_FIBER LED_TP_FDX LED_TP_LINK LED_FX_FET_DET/DUPLEX_MODE X_EN R24 R25 10K 10K 24C01A A0 VCC A1 WP A2 SCL GND SDA 8 7 6 5
LED1 I LED 3X3 C23 100U/16V LED2 I LED 3X3 1 3 5 1 3 5
B
POWER_LED
A A
Title Size B Date:
5 4 3 2
Cyberwin IP113C TP TO FX Document Number Power & Led of 6 Wednesday, March 31, 2004 6 Sheet
注：线路中的A/B，如果采用的光模块是5V供电，建议采用A的参数值，如果采用的光模块是3.3V供电，采建议采用B的参数值，同时U4、RP3、RP4、C22需要采用，但必须去掉LP3。
C C
FXSD CFSD1 RF1 50R/56R CTXM1 RF2 80.6R/24R RF3 82R/130R CF3 0.1u RF6 RF5 120R/150R DV CF4 0.1u FXTDP RF7 FXTDM DV