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E
D
C
B
A
F1
4
D1
1 394 I/F
J1
4
+12V poly switch 0.75A 2 PHY_DATA[7..0] PHY_DATA7 PHY_DATA6 PHY_DATA5 PHY_DATA4 PHY_DATA3 PHY_DATA2 PHY_DATA1 PHY_DATA0 2 PHY_CTRL[1..0] PHY_CTRL1 PHY_CTRL0 +3.3VD R1 BDB 2 2 LPS LREQ 2,5 #RESET R2 R3 R4 R5 R6 R7 R8 R9 R10 390kohm 1/16W 9.1kohm 1% 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 61 59 63 55 32 34 50 28 27 26 19 30 62 22 SPD/BDB LPS LREQ TPBIAS0 RESET CPS RI1 DIRECT PC2 PC1 PC0 SUS-RES CMC FNSEL XO D72852A 2 2 C1 1 1 10pF 25V XI 23 SCLK LKON 2 58 SCLK 2 2 C7 C8 1uF 25V 0.01uF 25V R19 R20 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 6 5 18 17 15 14 12 11 9 8 U1A D7 D6 D5 D4 D3 D2 D1 D0 CTL1 CTL0 TPB0N TPB0P TPA0P TPA0N 36 37 39 38 41 C6 220pF 25V D2 diode 1.5A 200V R11 C3 TPB1P TPB1N TPA1P TPA1N TPBIAS1 44 43 46 45 L2 48 C4 C5 1uF 25V 0.01uF 25V R14 R15 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 2 1394_ESD 5.1kohm 1% 1/16W 220pF 25V R12 R13 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 L1 3 4 ACM2012-121 1 5 4 3 D3 1 2 3 4 5 6 DM03 DM04
5 6 o h m resistor should be located close to uPD72852A
1 2 3 4 5 6 DM03 DM04 1394 6pin connector
I f necessary 1 394 I/F
J2
5 6 o h m resistor should be located close to uPD72852A
diode 1.5A 200V R16 5.1kohm 1% 1/16W R17 R18 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2
L3 3 4 ACM2012-121 D4
5 6 o h m resistor should be located close to uPD72852A
1
5
4
L4 3 2 4 ACM2012-121 0.01uF 25V 4700pF 25V 1Mohm 1/4W 1394_ESD
LINK_ON
3
1 2 3 4 5 6 DM03 DM04
1 2 3 4 5 6 DM03 DM04 1394 6pin connector
I f necessary
C9
C10
R21
5 6 o h m resistor should be located close to uPD72852A
FG
3
3
Y1 crystal oscillator 24.576MHz 50ppm 1 2 C2 10pF 25V
+3.3VD U1B 1 1 C11 C12 1 4 DVDD AVDD1 25 C19 0.01uF 25V 1 3 DGND DGND AGND1 24 2
2
+3.3VA
0.1uF 25V 2
2
0.01uF 25V 2
1
1
1 + 2
C13
DVDD
AVDD2
C20 0.01uF 25V
1
10
31
C21 0.01uF 25V
C22
0.01uF 25V 7 13 DGND DGND 29 AGND 33 AGND2 2 2
2
22uF 16V
1
1
C14
DVDD
AVDD3
C23
C24 0.01uF 25V
0.01uF 25V 16 21 DGND DGND 35 AGND3 42 AGND3 2 2
1 0.1uF 25V 2
20
40
1
1
C15
C16
DVDD
AVDD3
1 1 2 2
60
47
C25 0.01uF 25V
0.1uF 25V 2 +3.3VD 1
0.01uF 25V 64 DGND 49 AGND3 51 AGND AVDD3 54 2
1
56
C17
C18
HVDD
C26 0.01uF 25V
0.1uF 25V 2
0.01uF 25V 57 HGND AGND3 53 2
52
1
CGND D72852A
1
Title
D72852A 6pin Self-Power Circuit
Size A2 Date:
E D C B
Document Number
237-P30199-A
Monday, March 03, 2003
A
Rev 2.0 Sheet 5 of 9
5
4
3
2
1
D
D
D1 BUS_POWER U1A PHY_DATA7 PHY_DATA6 PHY_DATA5 PHY_DATA4 PHY_DATA3 PHY_DATA2 PHY_DATA1 PHY_DATA0 2 PHY_CTRL[1..0] PHY_CTRL1 PHY_CTRL0 +3.3VD R1 BDB 2 2 LPS LREQ 2,5 #RESET R2 R3 R4 R5 R6 R7
C
1 394 I/F
J1 L1 R12 R13 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 1 5 4 3 D3 1 2 3 4 5 6 DM03 DM04 1 2 3 4 5 6 DM03 DM04 1394 6pin connector
2
PHY_DATA[7..0] 18 17 15 14 12 11 9 8 6 5 10kohm 1/16W 61 59 63 55 390kohm 1/16W 9.1kohm 1% 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 32 34 50 28 27 26 19 30 62 22
diode 1.5A 200V R11 5.1kohm 1% 1/16W C3 TPB1P TPB1N TPA1P TPA1N TPBIAS1 44 43 46 45 220pF 25V
D7 D6 D5 D4 D3 D2 D1 D0 CTL1 CTL0
5 6 o h m resistor should be located close to uPD72852A
L2 48 C4 C5 TPB0N TPB0P 36 37 39 38 diode 1.5A 200V R16 5.1kohm 1% 1/16W 41 C6 220pF 25V L3 R17 R18 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 1 5 4 3 D4 D2 1uF 25V 0.01uF 25V R14 R15 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 2 1394_ESD
I f necessary 1 394 I/F
J2 1 2 3 4 5 6 DM03 DM04 1 2 3 4 5 6 DM03 DM04 1394 6pin connector
5 6 o h m resistor should be located close to uPD72852A
SPD/BDB LPS LREQ
TPA0P TPA0N TPBIAS0
RESET CPS RI1 DIRECT PC2 PC1 PC0 SUS-RES CMC FNSEL XO D72852A XI 23 SCLK LKON 2 58 SCLK 2 2
2,5 BUS_POWER
5 6 o h m resistor should be located close to uPD72852A
L4 C7 C8 1uF 25V 0.01uF 25V R19 R20 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 2 4 ACM2012-121 0.01uF 25V 4700pF 25V 1Mohm 1/4W 1394_ESD
R8 R9 R10
LINK_ON
I f necessary
C9
C10
R21
C
5 6 o h m resistor should be located close to uPD72852A
FG
Y1 crystal oscillator 24.576MHz 50ppm 2 1 2 C2 1 10pF 25V
2 C1 1 +3.3VD U1B 1 1 C11
B
10pF 25V
+3.3VA AVDD1 1 25 C19
B
4
C12
DVDD
0.1uF 25V 2
0.01uF 25V 1 3 DGND AGND1 DGND 24 2 2 1
0.01uF 25V
1
1 + 2
C13
DVDD
AVDD2
C20 0.01uF 25V
1
10
31
C21 0.1uF 25V
C22
0.01uF 25V 7 13 29 DGND AGND 33 DGND AGND2 2 2
2
22uF 16V
1
1
C14
DVDD
AVDD3
C23
C24 0.01uF 25V
0.01uF 25V 16 21 35 DGND AGND3 42 DGND AGND3 2 2
1 0.1uF 25V 2
20
40
1
1
C15
C16
1 1 2 2
60
DVDD
AVDD3
47
C25 0.01uF 25V
0.1uF 25V 2 +3.3VD 1
0.01uF 25V 64 49 DGND AGND3 51 AGND HVDD AVDD3 54 2
C17
C18
1
56
C26 0.01uF 25V
0.1uF 25V 2
0.01uF 25V 57 HGND AGND3 53 2
A
52
A
CGND D72852A
Title
D72852A 6pin Bus-Power Circuit
Size A2 Date:
5 4 3 2
Document Number
237-P30199-A
Monday, March 03, 2003
1
Rev 2.0 Sheet 5 of 9
5
4
3
2
1
D
D
1 394 I/F
U1A 2 PHY_DATA[7..0] PHY_DATA7 PHY_DATA6 PHY_DATA5 PHY_DATA4 PHY_DATA3 PHY_DATA2 PHY_DATA1 PHY_DATA0 2 PHY_CTRL[1..0] PHY_CTRL1 PHY_CTRL0 +3.3VD R1 BDB 2 2 LPS LREQ 2,5 #RESET R2 R3 R4 R5 R6 R7 R8 R9 R10
C
L1 R11 C3 TPB1P TPB1N TPA1P TPA1N TPBIAS1 44 43 46 45 L2 48 C4 C5 TPB0N TPB0P 36 37 39 38 L3 R16 TPBIAS0 41 C6 220pF 25V 5.1kohm 1% 1/16W R17 R18 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 1 5 4 3 D2 1uF 25V 0.01uF 25V R14 R15 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 2 4 ACM2012-121 1394_ESD 5.1kohm 1% 1/16W 220pF 25V R12 R13 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 D1
J1 1 2 3 4 DM03 DM04 1394 4pin connector
18 17 15 14 12 11 9 8 6 5 10kohm 1/16W 61 59 63 55 390kohm 1/16W 9.1kohm 1% 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 32 34 50 28 27 26 19 30 62 22
D7 D6 D5 D4 D3 D2 D1 D0 CTL1 CTL0
5 6 o h m resistor should be located close to uPD72852A
1
5
4
I f necessary
5 6 o h m resistor should be located close to uPD72852A
3
SPD/BDB LPS LREQ RESET CPS RI1 DIRECT PC2 PC1 PC0 SUS-RES CMC FNSEL XO D72852A 2
TPA0P TPA0N
1 394 I/F
J2 1 2 3 4 DM03 DM04 1394 4pin connector
5 6 o h m resistor should be located close to uPD72852A
SCLK LKON
2 58
SCLK
2 2 C7 C8 1uF 25V 0.01uF 25V R19 R20 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2
L4 3 4 ACM2012-121 2 1394_ESD
LINK_ON
I f necessary
C
5 6 o h m resistor should be located close to uPD72852A XI 23
Y1 crystal oscillator 24.576MHz 50ppm 1 2 C2 1 10pF 25V
2 C1 1 +3.3VD U1B 1 1 C11
B
10pF 25V
+3.3VA AVDD1 1 25 C19 0.01uF 25V
B
4
C12
DVDD
0.1uF 25V 2
0.01uF 25V 1 3 DGND DGND AGND1 24 2 2 1
1
1 + 2
C13
C20 0.01uF 25V
1
10
DVDD
AVDD2
31
C21 0.1uF 25V
C22
0.01uF 25V 7 13 DGND DGND AGND AGND2 29 33 2 2
2
22uF 16V
1
1
C14
DVDD
AVDD3
C23
C24 0.01uF 25V
0.01uF 25V 16 21 DGND DGND 35 AGND3 42 AGND3 2 2
1 0.1uF 25V 2
20
40
1
1
C15
C16
DVDD
AVDD3
1 1 2 2
60
47
C25 0.01uF 25V
0.1uF 25V 2 +3.3VD 1 C17
0.01uF 25V 64 DGND 49 AGND3 51 AGND AVDD3 54 2
C18
1
56
HVDD
C26 0.01uF 25V
0.1uF 25V 2
0.01uF 25V 57 HGND AGND3 53 2
52
A
CGND
A
D72852A
Title
D72852A 4pin Circuit
Size A2 Date:
5 4 3 2
Document Number
237-P30199-A
Monday, March 03, 2003
1
Rev 2.0 Sheet 5 of 9
5
4
3
2
1
BUS_POWER F1
D
D1 diode 1.5A 200V D2 diode 1.5A 200V poly switch 0.75A L1 R11 C3 5.1kohm 1% 1/16W 220pF 25V R12 R13 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 1 5 4 3 D5 1 2 3 4 5 6 DM03 DM04
1 394 I/F
J1 1 2 3 4 5 6 DM03 DM04 1394 6pin connector
D
+12V U1A PHY_DATA7 PHY_DATA6 PHY_DATA5 PHY_DATA4 PHY_DATA3 PHY_DATA2 PHY_DATA1 PHY_DATA0 2 PHY_CTRL[1..0] PHY_CTRL1 PHY_CTRL0 +3.3VD R1 BDB 2 2 LPS LREQ 2,5 2 BUS_POWER +3.3VD R6 R7 R26 330ohm 1/16W R8 R9 R10 10kohm 1/16W 10kohm 1/16W 10kohm 1/16W 19 30 62 22 R5 +12V 120kohm 1/16W U4 D72852A 2SC2780 2 2 C1 1 1 10pF 25V Y1 10kohm 1/16W 10kohm 1/16W 28 27 26 #RESET R2 R3 R4 390kohm 1/16W 9.1kohm 1% 1/16W 10kohm 1/16W 10kohm 1/16W 61 59 63 55 32 34 50 SPD/BDB LPS LREQ TPBIAS0 RESET CPS RI1 DIRECT PC2 PC1 PC0 SUS-RES CMC FNSEL XO XI 23 SCLK LKON 2 58 SCLK 2 6 5 18 17 15 14 12 11 9 8 D7 D6 D5 D4 D3 D2 D1 D0 CTL1 CTL0 TPB0N TPB0P TPA0P TPA0N 36 37 39 38
2
PHY_DATA[7..0]
TPB1P TPB1N TPA1P TPA1N TPBIAS1
44 43 46 45
5 6 o h m resistor should be located close to uPD72852A
L2 48 C4 C5 1uF 25V 0.01uF 25V R14 R15 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 2 1394_ESD
I f necessary
5 6 o h m resistor should be located close to uPD72852A
D3 diode 1.5A 200V 41 D4 diode 1.5A 200V L3 R16 C6 5.1kohm 1% 1/16W 220pF 25V R17 R18 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 4 ACM2012-121 D6 1 2 3 4 5 6 DM03 DM04
1 394 I/F
J2 1 2 3 4 5 6 DM03 DM04 1394 6pin connector
C
5 6 o h m resistor should be located close to uPD72852A
LINK_ON2
1
5
4
C
L4 C7 C8 1uF 25V 0.01uF 25V R19 R20 56ohm 1% 1/16W 56ohm 1% 1/16W 1 2 3 2 4 ACM2012-121 0.01uF 25V 4700pF 25V C2 10pF 25V 1Mohm 1/4W 1394_ESD
3
I f necessary
C9
C10
R21
crystal oscillator 24.576MHz 50ppm 1 2
5 6 o h m resistor should be located close to uPD72852A
FG
+3.3VD U1B 1 1 C11 C12 1 4 DVDD AVDD1 25 C19 0.01uF 25V 1 3 DGND DGND AGND1 24 2
B
+3.3VA
0.1uF 25V 2
B
0.01uF 25V 2
1
1
1 + 2
C13
DVDD
AVDD2
C20 0.01uF 25V
1
10
31
C21 0.1uF 25V
C22
0.01uF 25V 7 13 DGND DGND 29 AGND 33 AGND2 2 2
2
22uF 16V
1
1
C14
DVDD
AVDD3
C23
C24 0.01uF 25V
0.01uF 25V 16 21 DGND DGND 35 AGND3 42 AGND3 2 2
1 0.1uF 25V 2
20
40
1
1
C15
C16
DVDD
AVDD3
1 1 2 2
60
47
C25 0.01uF 25V
0.1uF 25V 2 +3.3VD 1
0.01uF 25V 64 DGND 49 AGND3 51 AGND AVDD3 54 2
1
56
C17
C18
HVDD
C26 0.01uF 25V
0.1uF 25V 2
0.01uF 25V 57 HGND AGND3 53 2
52
A
CGND D72852A
A
Title
D72852A 6pin Self and bus-Power Circuit
Size A2 Date:
5 4 3 2
Document Number
237-P30199-A
Monday, March 03, 2003
1
Rev 2.0 Sheet 5 of 9
5
4
3
2
1
D
D
L5 BUS_POWER 1 C28 0.1uF 100V 2 2 1 100uH 1A
D7 diode 1.5A 200V C29 0.1uF 100V R22 R23 R24
1kohm 1/16W J3 4 3 2 1 4pin connector 6 +12V D8 2 1 1 C27 + 220uF 36V 220uF 100V 2 2 diode 1.5A 200V C30 + 5 NC VIN ON/#OFF U2
820ohm 1/16W LM2676T-ADJ
potentiometer 1.5kohm
+3.3ext
F2
PolySwitch 0.5A C31 BOOST 3 0.01uF 25V
R 26 No_mount
R26 0ohm 1/2W +3.3VD
C
C
FB
L6 GND SW_OUT 1 330uH 1A
L7 100uH 1A
R25
0ohm 1/2W
+3.3VD L8
+3.3VA
7
4
1
D5 schottky diode 40V 2A 2
+
C32 220uF 16V 2
1 C33 22uH 16V
+
1
1 2
3
3 3-terminal capacitor 0.2uF 50V
+3.3VD 22kohm 1/16W R27
2 U3 2
B
VDD
OUT
1
#RESET
B
C34 0.1uF 25V 1
2
C35 1
2
5 3
CD GND CU 4
1uF 25V
S80929ANMP-DDS-T2
A
A
Title D72852A Power Size A2 Date:
5 4 3 2
Document Number 237-P30199-A Monday, March 03, 2003
1
Rev 2.0 Sheet 8 of 9

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