Gigabyte RX55256DP rev.10 Schematics
5
<Variant Nam
e>
4
Title
PCI-E RV380/370 256M DDR2 V-VV-DI
3
2
1
Date:Schematic No.
GV-RX55256DP
Tuesday, November 08, 2005
DD
REVISION HISTORY
Sch
Rev
0 00A 5/6/2004
1 00B12/16/20041) REMOVE MREG101 CIRCUIT TO CREATE +PCIE_VDDR, REPLACE BY Q111 CIRCUIT. (P.6)
CC
BB
Date
LOW COST DESIGN BASE ON PROJECT #A458
2) REPLACE THE +RTAVDD (RAGE THEATRE) CIRCUIT, REPLACE BY REG102 (P.6)
3) REPLACE C338, C378, C375 AND C379 FROM 100 UF TO 470UF (P. 7)
4) TAKE OUT PARALLEL TERMINATION SUPPORT ON ADDRESS AND CONTROL LINES (P.8)
5) ADD B308, B309, B310, B311 FOR OPTIONAL. THEY ARE DNI NOW (P.9)
6) ADD B312, B313, B314, B315 FOR OPTIONAL. THEY ARE DNI NOW (P.10)
7) ADD IN R47 BETWEEN RV380_CLKIN FOR STUB ISSUE (P.3)
REVISION DESCRIPTION
Rev
1.0
AA
5
4
3
2
1
PDF "pdfFactory Pro" www.pdffactory.com
5
DD
4
3
2
1
MEMORY CHANNEL A
MEMORY CHANNEL B
DDR2 16X16M MEMORYDDR2 16X16M MEMORY
PRIMARY CRT
LOGIC
MEM B
CLOCK
CC
STRAPS
BIOS
POWER
REGULATION
BB
MEM A
ROM
Int. TMDS
RV370XT
PCI-E
DAC1
VID
VIP
DAC2
LCDDATA19
RageTheater 1
D
E
M
U
SEL
X
TVOUT Filters
Secondary
CRT LOGIC
INTEGRATED TMDS
LOGIC
VO or
VIVO
CONN
VGA
DB15
CONN
DVI-I CONN
and/or VGA Slim
DB15 CONN
PCI-Express
AA
Title
SizeDocument NumberRev
C
5
4
3
2
Date:Sheet of
GIGABYTE
Block Diagram
GV-RX55256DP
1
1.0
117Tuesday, November 08, 2005
PDF "pdfFactory Pro" www.pdffactory.com
8
7
6
5
4
3
2
1
PCI-EXPRESS EDGE CONNECTOR
+12V_BUS
+3.3V_BUS
402
TP29
TP31
TP33
TP35
TP37
TP39
TP41
TP43
TP45
TP47
TP49
TP51
TP53
TP55
TP57
TP59
JTAG_TRST#
PRESENT_NULL
PRESENT_NULL
PRESENT_NULL
PRESENCE
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
MPCIE1
+12V#B1
+12V#B2
RSVD#B3
GND#B4
SMCLK
SMDAT
GND#B7
+3.3V#B8
JTAG1
3.3Vaux
WAKE#
RSVD#B12
GND#B13
PETp0
PETn0
GND#B16
PRSNT2#B17
GND#B18
PETp1
PETn1
GND#B21
GND#B22
PETp2
PETn2
GND#B25
GND#B26
PETp3
PETn3
GND#B29
RSVD#B30
PRSNT2#B31
GND#B32
PETp4
PETn4
GND#B35
GND#B36
PETp5
PETn5
GND#B39
GND#B40
PETp6
PETn6
GND#B43
GND#B44
PETp7
PETn7
GND#B47
PRSNT2#B48
GND#B49
PETp8
PETn8
GND#B52
GND#B53
PETp9
PETn9
GND#B56
GND#B57
PETp10
PETn10
GND#B60
GND#B61
PETp11
PETn11
GND#B64
GND#B65
PETp12
PETn12
GND#B68
GND#B69
PETp13
PETn13
GND#B72
GND#B73
PETp14
PETn14
GND#B76
GND#B77
PETp15
PETn15
GND#B80
PRSNT2#B81
RSVD#B82
x16 PCIe/X
Mechanical Key
PRSNT1#A1
+12V#A2
+12V#A3
GND#A4
JTAG2
JTAG3
JTAG4
JTAG5
+3.3V#A9
+3.3V#A10
PERST#
GND#A12
REFCLK+
REFCLK-
GND#A15
PERp0
PERn0
GND#A18
RSVD#A19
GND#A20
PERp1
PERn1
GND#A23
GND#A24
PERp2
PERn2
GND#A27
GND#A28
PERp3
PERn3
GND#A31
RSVD#A32
RSVD#A33
GND#A34
PERp4
PERn4
GND#A37
GND#A38
PERp5
PERn5
GND#A41
GND#A42
PERp6
PERn6
GND#A45
GND#A46
PERp7
PERn7
GND#A49
RSVD#A50
GND#A51
PERp8
PERn8
GND#A54
GND#A55
PERp9
PERn9
GND#A58
GND#A59
PERp10
PERn10
GND#A62
GND#A63
PERp11
PERn11
GND#A66
GND#A67
PERp12
PERn12
GND#A70
GND#A71
PERp13
PERn13
GND#A74
GND#A75
PERp14
PERn14
GND#A78
GND#A79
PERp15
PERn15
GND#A82
+12V_BUS
+3.3V_BUS
PERp0
PERn0
PERp1
PERn1
PERp2
PERn2
PERp3
PERn3
PERp4
PERn4
PERp5
PERn5
PERp6
PERn6
PERp7
PERn7
PERp8
PERn8
PERp9
PERn9
PERp10
PERn10
PERp11
PERn11
PERp12
PERn12
PERp13
PERn13
PERp14
PERn14
PERp15
PERn15
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
PRESENCE
R12440R
RP194A0R/XDNI
8 1
RP194B0R/XDNI
7 2
RP194C0R/XDNI
6 3
RP194D0R/XDNI
5 4
TP26
TP27
C607
C608
100nF
100nF
C617
100nF
C618
100nF
C626
100nF
C627
100nF
C631
100nF
C632
100nF
C611
100nF
C612
100nF
C622
100nF
C623
100nF
C621
100nF
C630
100nF
C605
C606
100nF
100nF
C615
100nF
C616
100nF
C624
100nF
C625
100nF
C633
100nF
C634
100nF
C609
100nF
C610
100nF
C619
C620
100nF
100nF
C628
100nF
C629
100nF
C603
100nF
C604
100nF
C613
C614
100nF
100nF
A_VSYNC_DAC13,12
CRT1DDCDATA3,12
SCL3,16
CRT1DDCCLK3,12
PCIE_REFCLKP3
PCIE_REFCLKN3
GFXTp0_PERp03
GFXTn0_PERn03
GFXTp1_PERp13
GFXTn1_PERn13
GFXTp2_PERp23
GFXTn2_PERn23
GFXTp3_PERp33
GFXTn3_PERn33
GFXTp4_PERp43
GFXTn4_PERn43
GFXTp5_PERp53
GFXTn5_PERn53
GFXTp6_PERp63
GFXTn6_PERn63
GFXTp7_PERp73
GFXTn7_PERn73
GFXTp8_PERp83
GFXTn8_PERn83
GFXTp9_PERp93
GFXTn9_PERn93
GFXTp10_PERp103
GFXTn10_PERn103
GFXTp11_PERp113
GFXTn11_PERn113
GFXTp12_PERp123
GFXTn12_PERn123
GFXTp13_PERp133
GFXTn13_PERn133
GFXTp14_PERp143
GFXTn14_PERn143
GFXTp15_PERp153
GFXTn15_PERn153
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
NOTE: THIS IS A DRAWING. THESE
GROUNDS MUST BE MANUALLY
CONNECTED TO THE GROUND PLANE
PERST#
C5
100uF_16V
+3.3V_BUS
C8
100uF_16V
>=6.3V
PETp0_GFXRp03
PETn0_GFXRn03
PETp1_GFXRp13
PETn1_GFXRn13
PETp2_GFXRp23
PETn2_GFXRn23
PETp3_GFXRp33
PETn3_GFXRn33
PETp4_GFXRp43
PETn4_GFXRn43
PETp5_GFXRp53
PETn5_GFXRn53
PETp6_GFXRp63
PETn6_GFXRn63
PETp7_GFXRp73
PETn7_GFXRn73
PETp8_GFXRp83
PETn8_GFXRn83
PETp9_GFXRp93
PETn9_GFXRn93
PETp10_GFXRp103
PETn10_GFXRn103
PETp11_GFXRp113
PETn11_GFXRn113
PETp12_GFXRp123
PETn12_GFXRn123
PETp13_GFXRp133
PETn13_GFXRn133
PETp14_GFXRp143
PETn14_GFXRn143
PETp15_GFXRp153
PETn15_GFXRn153
A_HSYNC_DAC13,12
C2
47uF_6.3V
>=6.3V
R10080R/XDNI
TP28
TP30
TP32
TP34
TP36
TP38
TP40
TP42
TP44
TP46
TP48
TP50
TP52
TP54
TP56
TP58
+12V_BUS +3.3V_BUS
DD
CC
BB
GND_TPVSSGND_MPVSS
GND_PVSS GND_TXVSSR
+5V
C972
100nF
402
53
+
1
R3100R
4
2
-U2NC7SZ08P5X
R640R/XDNI
402
GND_A2VSSN
GND_A2VSSQ
GND_AVSSQ GND_RSET
GND_R2SETGND_AVSSN
PERST#_buf3,15
R4
180R
402
SYMBOL LEGEND
DO NOT
DNI
INSTALL
ACTIVE
#
LOW
DIGITAL
AA
Title
SizeDocument NumberRev
C
8
7
6
5
4
3
Date:Sheet of
2
GIGABYTE
PCI-E Edge Connector
GV-RX55256DP
GROUND
ANALOG
GROUND
1.0
217Tuesday, November 08, 2005
1
PDF "pdfFactory Pro" www.pdffactory.com
5
4
3
2
1
GPIO[6..0]
GPIO[13..8]
CLK_VID/DVO15
R35
1.0K
402
Both resistors and
capacitor close to ASIC
R34
1.0K
402
TMDS_TX0N14
TMDS_TX0P14
TMDS_TX1N14
TMDS_TX1P14
TMDS_TX2N14
TMDS_TX2P14
TMDS_TXCN14
TMDS_TXCP14
DVIDDCCLK12
DVIDDCDATA12
HPD14
A_R_DAC112
A_G_DAC112
A_B_DAC112
A_HSYNC_DAC12,12
A_VSYNC_DAC12,12
TP7
CRT1DDCDATA2,12
CRT1DDCCLK2,12
GPIO[6..0]11
GPIO[13..8]11
DVOMODE
R2310K
402
PULL DOWN TO GND
+3.3V RAGE THEATRE INTERFACE
VID/DVO[7..0]
VID/DVO[7..0]15
ROMCS#4
+3.3V_BUS
R65
4.7K/X
402
CMPT3904/X
1
Q43
2 3
U1A
R33
1.0K
402
+3.3V_BUS
R44
10K
402
402
TESTEN
AH30
PCIE_RX0P
AG30
PCIE_RX0N
AG29
PCIE_RX1P
AF29
PCIE_RX1N
AE29
PCIE_RX2P
AE30
PCIE_RX2N
AD30
PCIE_RX3P
AD29
PCIE_RX3N
AC29
PCIE_RX4P
AB29
PCIE_RX4N
AB30
PCIE_RX5P
AA30
PCIE_RX5N
AA29
PCIE_RX6P
Y29
PCIE_RX6N
W29
PCIE_RX7P
W30
PCIE_RX7N
V30
PCIE_RX8P
V29
PCIE_RX8N
U29
PCIE_RX9P
T29
PCIE_RX9N
T30
PCIE_RX10P
R30
PCIE_RX10N
R29
PCIE_RX11P
P29
PCIE_RX11N
N29
PCIE_RX12P
N30
PCIE_RX12N
M30
PCIE_RX13P
M29
PCIE_RX13N
L29
PCIE_RX14P
K29
PCIE_RX14N
K30
PCIE_RX15P
J30
PCIE_RX15N
AF26
PCIE_TX0P
AE26
PCIE_TX0N
AC25
PCIE_TX1P
AB25
PCIE_TX1N
AC27
PCIE_TX2P
AB27
PCIE_TX2N
AC26
PCIE_TX3P
AB26
PCIE_TX3N
Y25
PCIE_TX4P
W25
PCIE_TX4N
Y27
PCIE_TX5P
W27
PCIE_TX5N
Y26
PCIE_TX6P
W26
PCIE_TX6N
U25
PCIE_TX7P
T25
PCIE_TX7N
U27
PCIE_TX8P
T27
PCIE_TX8N
U26
PCIE_TX9P
T26
PCIE_TX9N
P25
PCIE_TX10P
N25
PCIE_TX10N
P27
PCIE_TX11P
N27
PCIE_TX11N
P26
PCIE_TX12P
N26
PCIE_TX12N
L25
PCIE_TX13P
K25
PCIE_TX13N
L27
PCIE_TX14P
K27
PCIE_TX14N
L26
PCIE_TX15P
K26
PCIE_TX15N
AF27
PCIE_REFCLKP
AE27
PCIE_REFCLKN
402
AC23
PCIE_CALRP
402
AB24
PCIE_CALRN
402
AB23
PCIE_CALI
402
AE25
PCIE_TEST
AD24
PWRGD_MASK
AD25
PWRGD
AH21
R2SET
AJ22
C_R_PR
AK21
Y_G
AK22
COMP_B_PB
AJ24
H2SYNC
AK24
V2SYNC
AG22
DDC3CLK
AG23
DDC3DATA
AJ23
NC#AJ23
AH24
NC#AH24
AH28
XTALIN
AJ29
XTALOUT
AH27
TESTEN
E8
TEST_YCLK
B6
TEST_MCLK
AF25
PLLTEST
AH25
STEREOSYNC
RV370XT
Part 1 of 6
PCI Express
DAC2CLK
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_PWRCNTL
GPIO_MEMSSIN
DVOVMODE
DVPDATA_0
DVPDATA_1
DVPDATA_2
DVPDATA_3
DVPDATA_4
DVPDATA_5
DVPDATA_6
DVPDATA_7
DVPDATA_8
DVPDATA_9
DVPDATA_10
DVPDATA_11
DVPDATA_12
DVPDATA_13
DVPDATA_14
DVPDATA_15
DVPDATA_16
DVPDATA_17
DVPDATA_18
DVPDATA_19
DVPDATA_20
DVPDATA_21
DVO / EXT TMDS / GPIOTMDSDAC1
DVPDATA_22
DVPDATA_23
DVPCNTL_0
DVPCNTL_1
DVPCNTL_2
DVPCNTL_3
VREFG
NC#AH15
NC#AH16
NC#AJ16
NC#AJ17
NC#AJ18
NC#AK18
NC#AJ20
NC#AJ21
NC#AK19
NC#AJ19
NC#AG16
NC#AG17
NC#AF16
NC#AF17
NC#AE18
NC#AE19
NC#AF19
NC#AF20
NC#AG19
NC#AG20
NC#AE12
NC#AG12
DDC2CLK
DDC2DATA
HSYNC
VSYNC
DDC1DATA
DDC1CLK
GPIO__AUXWIN
DPLUS
DMINUS
THERM
TX0M
TX0P
TX1M
TX1P
TX2M
TX2P
TXCM
TXCP
HPD1
RSET
R
G
B
PETp0_GFXRp02
PETn0_GFXRn02
PETp1_GFXRp12
PETn1_GFXRn12
PETp2_GFXRp22
PETn2_GFXRn22
PETp3_GFXRp32
PETn3_GFXRn32
R470R/XRT
PETp4_GFXRp42
PETn4_GFXRn42
PETp5_GFXRp52
PETn5_GFXRn52
PETp6_GFXRp62
PETn6_GFXRn62
PETp7_GFXRp72
PETn7_GFXRn72
PETp8_GFXRp82
PETn8_GFXRn82
PETp9_GFXRp92
PETn9_GFXRn92
PETp10_GFXRp102
PETn10_GFXRn102
PETp11_GFXRp112
PETn11_GFXRn112
PETp12_GFXRp122
PETn12_GFXRn122
PETp13_GFXRp132
PETn13_GFXRn132
PETp14_GFXRp142
PETn14_GFXRn142
PETp15_GFXRp152
PETn15_GFXRn152
GFXTp0_PERp02
GFXTn0_PERn02
GFXTp1_PERp12
GFXTn1_PERn12
GFXTp2_PERp22
GFXTn2_PERn22
GFXTp3_PERp32
GFXTn3_PERn32
GFXTp4_PERp42
GFXTn4_PERn42
GFXTp5_PERp52
GFXTn5_PERn52
GFXTp6_PERp62
GFXTn6_PERn62
GFXTp7_PERp72
GFXTn7_PERn72
GFXTp8_PERp82
GFXTn8_PERn82
GFXTp9_PERp92
GFXTn9_PERn92
GFXTp10_PERp102
GFXTn10_PERn102
GFXTp11_PERp112
GFXTn11_PERn112
GFXTp12_PERp122
GFXTn12_PERn122
GFXTp13_PERp132
GFXTn13_PERn132
GFXTp14_PERp142
GFXTn14_PERn142
GFXTp15_PERp152
GFXTn15_PERn152
PCIE_REFCLKP2
PCIE_REFCLKN2
+PCIE_VDDR
TP6
RV380_CLKOUT
PERST#_buf2,15
GND_R2SET
RV380_CLKIN15
R1009150R
R1010100R
R101110K
R108910K
R40715R
RV380_CLKIN_R1
RV380_CLKOUT
DD
CC
BB
+3.3V_BUS
R45
R46
4.7K
4.7K
402402
SCL2,16
SDA16
C7115PF
402
CRYSTAL
2 1
C7215PF
402
CRYSTAL
Y1
27_MHZ
CRYSTAL
A_R/C_DAC213
A_G/Y_DAC213
A_B/COMP_DAC213
A_HSYNC_DAC212
A_VSYNC_DAC212
R32
1.0M
CRYSTAL
AJ5
AH5
AJ4
AK4
AH4
AF4
AJ3
AK3
AH3
AJ2
AH2
AH1
AG3
AG1
AG2
AF3
AF2
AE10
AH6
AJ6
AK6
AH7
AK7
AJ7
AH8
AJ8
AH9
AJ9
AK9
AH10
AE6
AG6
AF6
AE7
AF7
AE8
AG8
AF8
AE9
AF9
AG10
AF10
AJ10
AK10
AJ11
AH11
AG4
AH15
AH16
AJ16
AJ17
AJ18
AK18
AJ20
AJ21
AK19
AJ19
AG16
AG17
AF16
AF17
AE18
AE19
AF19
AF20
AG19
AG20
AE12
AG12
AK13
AJ13
AJ14
AJ15
AK15
AK16
AJ12
AK12
AE13
AE14
AF12
AK27
AJ27
AJ26
AJ25
AK25
AH26
AG25
AF24
AG24
AF11
AE11
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
DVOMODE
VID/DVO0
VID/DVO1
VID/DVO2
VID/DVO3
VID/DVO4
VID/DVO5
VID/DVO6
VID/DVO7
VID/DVO14
VID/DVO16
VID/DVO17
VID/DVO18
VID/DVO19
VID/DVO20
VID/DVO21
VID/DVO22
VID/DVO23
R4310K
R39499R
AUXWIN
402
Mem_Strap111
Mem_Strap011
+3.3V_BUS
402
D+16
D-16
SVHS/YPrPbb13
LCDDATA1611
LCDDATA1711
PAL/NTSC11
DEMUX_SEL13
VHAD011,15
VHAD115
VPHCTL15
CLK_VIPCLK15
+3.3V_BUS
C16
100nF
402
A_HSYNC_DAC1
GND_RSET
BOUNDARY SCAN TEST ACCESS
A_HSYNC_DAC1
SCL
CRT1DDCDATA
CRT1DDCCLK
A_VSYNC_DAC1
TESTEN
DEBUG BUS ACCESS
VID/DVO16
VID/DVO17
VID/DVO18
VID/DVO19
VID/DVO20
VID/DVO21
VID/DVO22
VID/DVO23
GPIO10
GPIO11
GPIO12
GPIO13
R91
GPIO8
GPIO9
GPIO10
10K
ThermINT16
TRST/
TP1
TDO
TP2
TDI
TP3
TMS
TP4
TCK
TP5
TP8
TESTOUT(0)
TESTOUT(1)
TESTOUT(2)
TESTOUT(3)
TP17
TESTOUT(4)
TESTOUT(5)
TP19
TESTOUT(6)
TP20
TESTOUT(7)
TP21
TESTOUT(8)
TESTOUT(9)
TESTOUT(10)
TESTOUT(11)
+3.3V_BUS
U11
2
5
Q
D
6
C
1
S
7
HOLD
+3.3V_BUS
3
W
8
4
VCC
VSS
C80
M25P05-AVMN6T
100nF
SERIAL EEPROM 512K
AA
Title
SizeDocument NumberRev
C
5
4
3
2
Date:Sheet of
GIGABYTE
RV370 main
GV-RX55256DP
1
1.0
317Tuesday, November 08, 2005
PDF "pdfFactory Pro" www.pdffactory.com
1
2
3
4
5
6
7
8
QSA[7..0]
QSA[7..0]9 QSB[7..0]10
DQMA#[7..0]9
AA
BB
CC
DQMA#[7..0]
MAA[14..0]
MAA[14..0]9
MDA[63..0]9 MDB[63..0]10
MDA[63..0]
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
U1B
H28
DQA_0
DQA_1
DQA_2
DQA_3
DQA_4
DQA_5
DQA_6
DQA_7
DQA_8
DQA_9
DQA_10
DQA_11
DQA_12
DQA_13
DQA_14
DQA_15
DQA_16
DQA_17
DQA_18
DQA_19
DQA_20
DQA_21
DQA_22
DQA_23
DQA_24
DQA_25
DQA_26
DQA_27
DQA_28
DQA_29
DQA_30
DQA_31
DQA_32
DQA_33
DQA_34
DQA_35
DQA_36
DQA_37
DQA_38
DQA_39
DQA_40
DQA_41
DQA_42
DQA_43
DQA_44
DQA_45
DQA_46
DQA_47
DQA_48
DQA_49
DQA_50
DQA_51
DQA_52
DQA_53
DQA_54
DQA_55
DQA_56
DQA_57
DQA_58
DQA_59
DQA_60
DQA_61
DQA_62
DQA_63
RV370XT
Part 2 of 6
DQMAb_0
DQMAb_1
DQMAb_2
DQMAb_3
DQMAb_4
DQMAb_5
DQMAb_6
DQMAb_7
MEMORY INTERFACE
A
H29
J28
J29
J26
H25
H26
G26
G30
D29
D28
E28
E29
G29
G28
F28
G25
F26
E26
F25
E24
F23
E23
D22
B29
C29
C25
C27
B28
B25
C26
B26
F17
E17
D16
F16
E15
F14
E14
F13
C17
B18
B17
B15
C13
B14
C14
C16
A13
A12
C12
B12
C10
C9
B9
B10
E13
E12
E10
F12
F11
E9
F9
F8
MAA_0
MAA_1
MAA_2
MAA_3
MAA_4
MAA_5
MAA_6
MAA_7
MAA_8
MAA_9
MAA_10
MAA_11
MAA_12
MAA_13
MAA_14
QSA_0
QSA_1
QSA_2
QSA_3
QSA_4
QSA_5
QSA_6
QSA_7
RASAb
CASAb
WEAb
CSAb_0
CSAb_1
CKEA
CLKA0
CLKA0b
CLKA1
CLKA1b
MVREFD
MVREFS
DIMA_0
DIMA_1
MAA0
E22
MAA1
B22
MAA2
B23
MAA3
B24
MAA4
C23
MAA5
C22
MAA6
F22
MAA7
F21
MAA8
C21
MAA9
A24
MAA10
C24
MAA11
A25
MAA12
E21
MAA13
B20
MAA14
C19
DQMA#0
J25
DQMA#1
F29
DQMA#2
E25
DQMA#3
A27
DQMA#4
F15
DQMA#5
C15
DQMA#6
C11
DQMA#7
E11
QSA0
J27
QSA1
F30
QSA2
F24
QSA3
B27
QSA4
E16
QSA5
B16
QSA6
B11
QSA7
F10
RASA#
A19
E18
E19
E20
F20
B19
B21
C20
C18
A18
B7
B8
D30
B13
CASA#
WEA#
CSA#0
CKEA
CLKA0
CLKA#0
CLKA1
CLKA#1
RASA#9
CASA#9
WEA#9
CSA#09
CKEA8,9
CLKA08,9
CLKA#08,9
CLKA18,9
CLKA#18,9
MEMORY CHANNEL A
C154
100nF
402
PLACE C351/152 VERY CLOSE TO ASIC
R56/57/58/59 CLOSE TO ASIC AS WELL
QSB[7..0]
DQMB#[7..0]
DQMB#[7..0]10
MAB[14..0]
MAB[14..0]10
MDB[63..0]
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
+MVDDQ
R56
100R
402
R57
C153
100R
100nF R524.7K
402
402
+MVDDQ
R58
100R
402
R59
100R
402
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB57
MDB56
MDB59
MDB58
MDB60
MDB61
MDB62
MDB63
U1C
D7
DQB_0
DQB_1
DQB_2
DQB_3
DQB_4
DQB_5
DQB_6
DQB_7
DQB_8
DQB_9
DQB_10
DQB_11
DQB_12
DQB_13
DQB_14
DQB_15
DQB_16
DQB_17
DQB_18
DQB_19
DQB_20
DQB_21
DQB_22
DQB_23
DQB_24
DQB_25
DQB_26
DQB_27
DQB_28
DQB_29
DQB_30
DQB_31
DQB_32
DQB_33
DQB_34
DQB_35
DQB_36
DQB_37
DQB_38
DQB_39
DQB_40
DQB_41
DQB_42
DQB_43
DQB_44
DQB_45
DQB_46
DQB_47
DQB_48
DQB_49
DQB_50
DQB_51
DQB_52
DQB_53
DQB_54
DQB_55
DQB_56
DQB_57
DQB_58
DQB_59
DQB_60
DQB_61
DQB_62
DQB_63
RV370XT
Part 3 of 6
MEMVMODE_0
MEMVMODE_1
MEMORY INTERFACE
B
F7
E7
G6
G5
F5
E5
C4
B5
C5
A4
B4
C2
D3
D1
D2
G4
H6
H5
J6
K5
K4
L6
L5
G2
F3
H2
E2
F2
J3
F1
H3
U6
U5
U3
V6
W5
W4
Y6
Y5
U2
V2
V1
V3
W3
Y2
Y3
AA2
AA6
AA5
AB6
AB5
AD6
AD5
AE5
AE4
AB2
AB3
AC2
AC3
AD3
AE1
AE2
AE3
MEMORY CHANNEL B
MAB_0
MAB_1
MAB_2
MAB_3
MAB_4
MAB_5
MAB_6
MAB_7
MAB_8
MAB_9
MAB_10
MAB_11
MAB_12
MAB_13
MAB_14
DQMBb_0
DQMBb_1
DQMBb_2
DQMBb_3
DQMBb_4
DQMBb_5
DQMBb_6
DQMBb_7
QSB_0
QSB_1
QSB_2
QSB_3
QSB_4
QSB_5
QSB_6
QSB_7
RASBb
CASBb
WEBb
CSBb_0
CSBb_1
CKEB
CLKB0
CLKB0b
CLKB1
CLKB1b
DIMB_0
DIMB_1
ROMCSb
MEMTEST
MAB0
N5
MAB1
M1
MAB2
M3
MAB3
L3
MAB4
L2
MAB5
M2
MAB6
M5
MAB7
P6
MAB8
N3
MAB9
K2
MAB10
K3
MAB11
J2
MAB12
P5
MAB13
P3
MAB14
P2
DQMB#0
E6
DQMB#1
B2
DQMB#2
J5
DQMB#3
G3
DQMB#4
W6
DQMB#5
W2
DQMB#6
AC6
DQMB#7
AD2
QSB0
F6
QSB1
B3
QSB2
K6
QSB3
G1
QSB4
V5
QSB5
W1
QSB6
AC5
QSB7
AD1
RASB#
R2
CASB#
T5
WEB#
T6
CSB#0
R5
R6
CKEB
R3
CLKB0
N1
CLKB#0
N2
CLKB1
T2
CLKB#1
T3
E3
AA3
AF5
C6
C7
C8
47R
402
RASB#10
CASB#10
WEB#10
CSB#010
CKEB8,10
CLKB08,10
CLKB#08,10
CLKB18,10
CLKB#18,10
ROMCS#3
R514.7K/XDNI
R53
4.7K/X
R54
DNI
4.7KR55
402402
LAYOUT NOTE: SOME OF THE RESISTORS R51-54 MAY BE
REMOVED IF SPACE IS AN ISSUE, ASK BEFORE REMOVING
+VDDC_CT
402
402
VDDR1MEMVMODE_0MEMVMODE_1
1.8V
2.5V
+VDDC_CTGND
2.8V
+VDDC_CT+VDDC_CT
+VDDC_CTGND
DEFAULT
DD
Title
SizeDocument NumberRev
C
1
2
3
4
5
6
Date:Sheet of
7
GIGABYTE
RV370 memory interface
GV-RX55256DP
417Tuesday, November 08, 2005
8
1.0
PDF "pdfFactory Pro" www.pdffactory.com
5
+MVDDQ
DD
+MVDDQ
C38
10uf
+MVDDQ
C35
C33
C32
100nF
100nF
100nF
402402402
CC
BB
AA
+TPVDD
GND_TPVSS
+1.8V
B11
+TXVDDR_PINS
200R
ALT: 0R
+1.8V
GND_TXVSSR
B14
+A2VDDQ
200R
ALT: 0R
GND_A2VSSQ
AVDD/A2VDDQ (1st & 2nd
DAC Band Gap) - 200mA
+1.8V
B13
+AVDD
200R
ALT: 0R
GND_AVSSN
C31
100nF
402402402
C50
10uf
OPT
C59
4.7uF
C63
4.7uF
C67
4.7uF
C74
100nF
C43
2.2uF
C60
100nF
C64
100nF
402
C68
100nF
402
C75
100nF
C58
2.2uF
C81
100nF
402402
C73
100nF
402
+1.8V
C94
100nF
B12
200R
ALT: 0R
C95
100nF
402402402402
+VDDOI_PINS
C96
100nF
C66
4.7uF
+PVDD
GND_PVSS
C97
100nF
+A2VDD
GND_A2VSSN
C65
100nF
402
C54
4.7uF
C62
100nF
402
C53
100nF
402
+MVDDQ
H10
H13
H15
H17
AA1
AA4
AA7
AA8
D26
D23
D20
D17
D14
D11
G10
G13
G15
G19
G22
G27
H22
H19
AD4
AE15
AE16
AE17
AF15
AH19
AH13
AF13
AF14
AE20
AF21
AF23
AH23
AE23
AE22
AK28
T7
R4
R1
N8
N7
M4
L8
K23
K24
L23
J8
J7
J4
J1
T8
V4
V7
V8
A3
A9
A15
A21
A28
B1
B30
D8
D5
E27
F4
G7
N4
F18
N6
A7
4
U1D
VDDR1#T7
VDDR1#R4
VDDR1#R1
VDDR1#N8
VDDR1#N7
VDDR1#M4
VDDR1#L8
VDDR1#K23
VDDR1#K24
VDDR1#L23
VDDR1#J8
VDDR1#J7
VDDR1#J4
VDDR1#J1
VDDR1#H10
VDDR1#H13
VDDR1#H15
VDDR1#H17
VDDR1#T8
VDDR1#V4
VDDR1#V7
VDDR1#V8
VDDR1#AA1
VDDR1#AA4
VDDR1#AA7
VDDR1#AA8
VDDR1#A3
VDDR1#A9
VDDR1#A15
VDDR1#A21
VDDR1#A28
VDDR1#B1
VDDR1#B30
VDDR1#D26
VDDR1#D23
VDDR1#D20
VDDR1#D17
VDDR1#D14
VDDR1#D11
VDDR1#D8
VDDR1#D5
VDDR1#E27
VDDR1#F4
VDDR1#G7
VDDR1#G10
VDDR1#G13
VDDR1#G15
VDDR1#G19
VDDR1#G22
VDDR1#G27
VDDR1#H22
VDDR1#H19
VDDR1#AD4
VDDR1#N4
NC#AE15
NC#AE16
NC#AE17
NC#AF15
NC#AH19
TPVDD
TXVDDR#AF13
TXVDDR#AF14
VDDRH0
VDDRH1
A2VDD#AE20
A2VDD#AF21
A2VDDQ
AVDD
VDD1DI
VDD2DI
PVDD
MPVDD
RV370XT
Part 4 of 6
PCIE_VDDR_12#AG26
PCIE_VDDR_12#AG27
PCIE_VDDR_12#AG28
PCIE_VDDR_12#AJ30
PCIE_VDDR_12#AK29
PCIE_PVDD_12#N23
PCIE_PVDD_12#N24
PCIE_PVDD_12#P23
PCIE_PVDD_18#T23
PCIE_PVDD_18#U23
PCIE_PVDD_18#V23
PCIE_PVDD_18#W23
I/O POWER
VDDC#AC13
VDDC#AC15
VDDC#AC17
VDDC#AD13
VDDC#AD15
VDD15#H11
VDD15#H20
VDD15#M23
VDD15#P8
VDD15#Y23
VDD15#Y8
VDD15#AC11
VDD15#AC20
VDDR3#AC8
VDDR3#AC19
VDDR3#AC21
VDDR3#AC22
VDDR3#AD7
VDDR3#AD19
VDDR3#AD21
VDDR4#AC9
VDDR4#AC10
VDDR4#AD9
VDDR4#AD10
VDDR4#AG7
NC#D9
NC#D13
NC#D19
NC#D25
NC#E4
NC#T4
NC#AB4
NC#AF18
NC#AG15
NC#AG18
NC#AH17
NC#AH18
TPVSS
TXVSSR#AH14
TXVSSR#AG13
TXVSSR#AG14
VSSRH0
VSSRH1
A2VSSN#AH20
A2VSSN#AG21
A2VSSQ
AVSSN
AVSSQ
VSS1DI
VSS2DI
PVSS
MPVSS
AC13
AC15
AC17
AD13
AD15
H11
H20
M23
P8
Y23
Y8
AC11
AC20
AC8
AC19
AC21
AC22
AD7
AD19
AD21
AC9
AC10
AD9
AD10
AG7
D9
D13
D19
D25
E4
T4
AB4
AG26
AG27
AG28
AJ30
AK29
N23
N24
P23
T23
U23
V23
W23
AF18
AG15
AG18
AH17
AH18
AH12
AH14
AG13
AG14
F19
M6
AH20
AG21
AF22
AH22
AD22
AE24
AE21
AJ28
A6
+VDDC
+VDDC_CT
+3.3V_BUS
GND_TPVSS
GND_TXVSSR
GND_A2VSSN
GND_A2VSSQ
GND_AVSSN
GND_PVSS
GND_MPVSS
+3.3V_BUS
C70
4.7uF
+PCIE_VDDR
+PCIE_PVDD_12
+PCIE_PVDD_18
GND_AVSSQ
+VDDC
C69
100nF
402
C20
100nF
3
C21
C22
C23
100nF
100nF
100nF
402402402
C99
C98
1.0uF
1.0uF
C968
2.2uF
C970
1.0uF
TP9
C84
C82
C83
100nF
100nF
402402402402402402402402402402402402402
+3.3V_BUS
C44
100nF
C37
C39
1.0uF
100nF
402402
C41
C969
100nF
2.2uF
402402
C971
C55
1.0uF
100nF
402402
100nF
C46
100nF
C40
100nF
C42
100nF
C56
100nF
C85
100nF
C86
100nF
+VDDC_CT
C45
100nF
402402402402402402
C76
100nF
402402
C78
100nF
402402
C57
100nF
402402
C77
100nF
C79
100nF
C61
100nF
C87
100nF
C47
100nF
+VDDC
+VDDC
C26
100nF
C88
100nF
C48
100nF
2
C24
10uf
C28
C29
C27
100nF
100nF
100nF
402402402402402
C91
C89
C90
100nF
100nF
100nF
C49
100nF
C30
100nF
C92
100nF
+VDDC
U1F
P17
VDDC#P17
P18
VDDC#P18
P19
VDDC#P19
U12
VDDC#U12
U13
VDDC#U13
U14
VDDC#U14
U17
VDDC#U17
U18
VDDC#U18
U19
VDDC#U19
V19
VDDC#V19
V18
VDDC#V18
V17
VDDC#V17
V14
VDDC#V14
V13
VDDC#V13
V12
VDDC#V12
N18
C93
100nF
VDDC#N18
N17
VDDC#N17
N14
VDDC#N14
W17
VDDC#W17
W18
VDDC#W18
W12
VDDC#W12
W13
VDDC#W13
W14
VDDC#W14
N13
VDDC#N13
N19
VDDC#N19
M19
VDDC#M19
M18
VDDC#M18
M12
VDDC#M12
N12
VDDC#N12
M13
VDDC#M13
M14
VDDC#M14
P12
VDDC#P12
P13
VDDC#P13
RV370XT
U1E
A2
VSS#A2
A10
VSS#A10
A16
VSS#A16
A22
VSS#A22
A29
VSS#A29
C1
VSS#C1
C3
VSS#C3
C28
VSS#C28
C30
VSS#C30
D27
VSS#D27
D24
VSS#D24
D21
VSS#D21
D18
VSS#D18
D15
VSS#D15
D12
VSS#D12
D6
VSS#D6
D4
VSS#D4
D10
VSS#D10
F27
VSS#F27
G9
VSS#G9
G12
VSS#G12
G16
VSS#G16
G18
VSS#G18
G21
VSS#G21
G24
VSS#G24
H27
VSS#H27
H23
VSS#H23
H21
VSS#H21
H18
VSS#H18
H16
VSS#H16
H14
VSS#H14
H12
VSS#H12
H9
VSS#H9
H8
VSS#H8
H4
VSS#H4
J23
VSS#J23
J24
VSS#J24
AD12
VSS#AD12
AG5
VSS#AG5
AG9
VSS#AG9
AG11
VSS#AG11
R7
VSS#R7
P4
VSS#P4
M7
VSS#M7
M8
VSS#M8
L4
VSS#L4
K1
VSS#K1
K7
VSS#K7
K8
VSS#K8
R8
VSS#R8
T1
VSS#T1
W8
VSS#W8
W7
VSS#W7
U8
VSS#U8
U4
VSS#U4
Y4
VSS#Y4
RV370XT
ADD ASIC DECOUPLING FOR ALL POWER AS REQUIRED
PLACED CLOSE TO THE POWER/GND PINS
WITH AS MANY AS POSSIBLE PLACED UNDER THE ASIC
Part 6 of 6
VSS#M16
VSS#N16
VSS#N15
VSS#P15
VSS#P16
VSS#R18
VSS#R17
VSS#R16
VSS#R15
VSS#R14
VSS#R13
VSS#R12
VSS#T13
VSS#T14
VSS#T15
VSS#W15
VSS#V16
VSS#V15
VSS#U15
VSS#U16
VSS#T19
VSS#T18
VSS#T17
VSS#T16
CENTER ARRAY
VDDCI#W16
VDDCI#M15
VDDCI#R19
VDDCI#T12
VDDC#W19
VDDC#M17
VDDC#P14
Part 5 of 6
CORE GND
PCIE_VSS#M24
PCIE_VSS#M25
PCIE_VSS#M26
PCIE_VSS#M27
PCIE_VSS#M28
PCIE_VSS#N28
PCIE_VSS#R23
PCIE_VSS#R24
PCIE_VSS#R25
PCIE_VSS#R26
PCIE_VSS#R27
PCIE_VSS#R28
PCIE_VSS#U28
PCIE_VSS#W24
PCIE_VSS#W28
PCIE_VSS#AA23
PCIE_VSS#AA24
PCIE_VSS#AA25
PCIE_VSS#AA26
PCIE_VSS#AA27
PCIE_VSS#AA28
PCIE_VSS#AB28
PCIE_VSS#AC28
PCIE_VSS#AD26
PCIE_VSS#AD27
PCIE_VSS#AD28
PCIE_VSS#AE28
PCIE_VSS#AF28
PCIE_VSS#AH29
1
M16
N16
N15
P15
P16
R18
R17
R16
R15
R14
R13
R12
T13
T14
T15
W15
V16
V15
U15
U16
T19
T18
T17
T16
W16
M15
R19
T12
W19
M17
P14
VSS#AB8
VSS#AB7
VSS#AB1
VSS#AC4
VSS#AC12
VSS#AC14
VSS#AD16
VSS#AC16
VSS#AC18
VSS#AD18
VSS#AK2
VSS#AJ1
PCIE_VSS#K28
PCIE_VSS#L28
PCIE_VSS#P28
PCIE_VSS#T24
PCIE_VSS#T28
PCIE_VSS#V24
PCIE_VSS#V25
PCIE_VSS#V26
PCIE_VSS#V27
PCIE_VSS#V28
PCIE_VSS#Y28
AB8
AB7
AB1
AC4
AC12
AC14
AD16
AC16
AC18
AD18
AK2
AJ1
K28
L28
M24
M25
M26
M27
M28
N28
P28
R23
R24
R25
R26
R27
R28
T24
T28
U28
V24
V25
V26
V27
V28
W24
W28
Y28
AA23
AA24
AA25
AA26
AA27
AA28
AB28
AC28
AD26
AD27
AD28
AE28
AF28
AH29
+MPVDD
C52
C51
4.7uF
100nF
402
GND_MPVSS
5
4
PDF "pdfFactory Pro" www.pdffactory.com
Title
SizeDocument NumberRev
C
3
2
Date:Sheet of
GIGABYTE
RV370 power
GV-RX55256DP
1
1.0
517Tuesday, November 08, 2005
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