Schematic Diagrams
B - 14 CK804 CODEC, USB, IO Part E
B.Schematic Diagrams
CK804 CODEC, USB, IO Part E
Sheet 13 of 45
CK804 CODEC,
USB, IO Part E
+3V
+3V
+3V
+3VS
+3V
+3VS
+3VS
+3VS
+3VS
+3V
+3V
+5V
+3V
+3V
+VDD5
+VDD5
VBAT
+3VS
+3V
+3V
+3V
+3V
+2.5VS
+2.5VS
+3VS
+VDD3
AC97-BCLK
26
AC97-SDOUT
26
AC97-RESET#
26
AC97-SYNC
26
AC97-SDIN0
26
AC_SPKR 26
USB_OC0# 15
USB_OC1# 15
USB_OC2# 15
USB_PN0 15
USB_PP1 15
USB_PP0 15
USB_PP2 15
USB_PN1 15
USB_PN2 15
USB_PP3 16
USB_PN3 16
USB_OC3# 16
USB_PP4 23
USB_PN4 23
H_A20GATE 22
PWR_BTN# 22
KB_RESET# 22
CK8_PWRGD 22,33
FLASH
23
CK8_SMI# 22
SMB_SBCLK 6
SMB_SBDATA 6
SMB_ICHCLK 17,24
SMB_ICHDATA 17,24
BUF_SIO_CLK 25
CPU_ALERT# 4
H8_RSMRST# 22
SUSC# 4,22,30
SUSB# 4,22,24,29,31,36
+VDD5 9,16,19,23,26,29,30,32,34,36
+3V 4,9,10,11,14,17,18,19,20,21,22,23,24,26,29,32,33
+2.5V 3,4,5,6,7,16,30,33
+5V 15,16,19,21,22,23,29
PWRGD_SB 22
USB_PN5 19
USB_PP5 19
AC97-SDIN1
26
USB_PN6 35
USB_PP6 35
USB_OC6# 16,24
LCD_ID0
8,36
LCD_ID1
8,36
LCD_ID2
8,36
SWBKON 16
USB_PP7 24
USB_PN7 24
+3VS 2,4,8,9,10,11,12,14,16,18,19,22,23,24,25,28,29,32,33,35,36
SLI_DETECT#
22,36
CK8_SWI# 22
USB_PN8 16
USB_PP8 16
CK8_SCI# 22
VGA_SPEED_EN 16,22,36
+VDD3 4,8,16,19,23,29,30,31
AC97_CLK
26
25MHZ
17
RGMII_VREF
Z1320
Z1309
PWRGD_SB
AC97CLK_R
SUSCLK_R
CK8_PWRGD
Z1310
BUF_SIO_CLK_R
INTRUDER*
VBAT
3.3V_PLL_DUAL
Z1307
Z1321
PWRGD_Q1
Z1322
Z1319
CK8_TEST
Z1301
Z1302
Z1303
Z1304
Z1305
Z1306
Z1308
Z1318
LLB*
INTRUDER*
Z1314
Z1311
Z1313
Z1315
Z1316
RTC_RST#
Z1325
Z1324
Z1323
Z1326
Z1330
Z1332
Z1327
Z1328
Z1329
ENG4C
Z1333
Z1334
Z1336
Z1335
Z1338
Z1337
Z1339
Z1317
Z1340
ENG4C
Z1341
Z1342
Z1343
Z1344
Z1345
3.3V_PLL_USB
Z1312
C590
1U
R259
10K
R258
*10K
R244
*10K
R796
10K
RN37
8P4RX15K
8
1
7
2
6 5
3 4
C180
0.1U
RN5
8P4RX15K
8
1
7
2
6
5
3
4
R527
15K
PQ19
BSS138
G
D
S
T272
C223
0.1U
R526
0
R533
10K
R718
10K
C233
0.1U
R567
4.7K
R838
22
R312
10K
R816
0
R293
10K
RN3
8P4RX15K
8
1
7
2
6
5
3
4
C325
0.1U
C335
10U_1206
D51
BAV99
C
AC
A
C664
0.01U
R513
10K
R543
2.7K
R544
2.7K
C219
*0.1U
R42
0
C196
0.1U
C204
0.01U
R313
*2.4K_1%
D52
BAV99
C
AC
A
R540
10K
SEC 5 OF 7
CK804
MBGA740
I168
U4H1E
AH1
AE2
AH6
AD6
AF6
AE6
AB1
AC2
AB3
AB2
AG8
AC7
AB7
AA9
Y5
AB8
Y7
Y8
AA5
Y6
M24
K28
K25
K27
J30
K26
K29
E29
K24
G28
H27
F28
F29
E30
G29
J26
H26
J29
J28
J27
H28
AE5
AB4
AA2
AA3
AC4
AG3
AH7
AJ7
AJ6
AD4
AG5
AF1
AH4
W3
W2
W4
Y3
AF2
AJ5
AJ2
AF3
AJ3
AH5
AK3
AG7
A29
V9
AA4
V2
V3
V5
V4
V8
V7
V6
U5
T8
T7
T6
T5
U2
U1
U4
U3
R4
T3
R3
R2
P9
P8
P3
P2
+3.3V_PLL_USB
RTC_RST*
LLB/GPIO*
V3P3_DEEP
SLP_DEEP*
LID/GPIO*
GPIO_5
GPIO_4
GPIO_3
GPIO_2
GPIO_1
SPDIF1
SPDIF0
AC_SYNC/GPIO
AC_RESET*
AC_SDATA_IN1/GPIO
AC_SDATA_IN0/GPIO
AC_SDATA_OUT/GPIO
AC_BITCLK
AC97_CLK
BUF_25MHZ
MII_INTR
MII_PWRDWN
MII_CRS
MII_MDIO
MII_COL
MII_RXER/GPIO
MII_VREF
MII_MDC
MII_RXDV
MII_RXCLK
MII_RXD3
MII_RXD2
MII_RXD1
MII_RXD0
MII_TXEN
MII_TXCLK
MII_TXD3
MII_TXD2
MII_TXD1
MII_TXD0
TEST
FANCTL1/GPIO
FANCTL0/GPIO
FANRPM/GPIO
PWRGD
PWRGD_SB
SLP_S3*
SLP_S5*
RSTBTN*
THERM/GPIO*
SUSCLK/GPIO
BUF_SIO_CLK
+3.3V_VBAT
SMB_DATA1/GPIO
SMB_CLK1/GPIO
SMB_DATA0/GPIO
SMB_CLK0/GPIO
KBRDRSTIN/GPIO*
SIO_PME/GPIO*
PWRBTN*
SPKR/GPIO
RI/GPIO*
EXT_SMI/GPIO*
INTRUDER*
A20GATE/GPIO
+3.3V_PLL_DUAL
USB_RBIAS
USB_OC4/GPIO*
USB_OC3/GPIO*
USB_OC2/GPIO*
USB_OC1/GPIO*
USB_OC0*
USB_9*
USB_9
USB_8*
USB_8
USB_7*
USB_7
USB_6*
USB_6
USB_5*
USB_5
USB_4*
USB_4
USB_3*
USB_3
USB_2*
USB_2
USB_1*
USB_1
USB_0*
USB_0
R435
2.7K
R539
*10K
C286
*0.1U
R520
0
R434
2.7K
PQ37
2N7002
G
D
S
C215
*10P
R569
*15
R570
*15
U48
*74AHC1G14
2
4
5
3
1
R560
*15
R212
1K
R566
*15
R272
732_1%
R296
*15
R572
10K
JBAT1
CON2_BAT
1
2
1
2
T597
R198
10K
D14
RB751V
A
C
R245
10K
T600
T601
T598
RN36
8P4RX15K
8
1
7
2
6
5
3
4
L55
L_0603(129)
1
2
R536
0
L39
L_0603(129)
1
2
R43
1M
C72
0.1U
R49
*2K_1%
R47
*750_1%
R199
*10K
R737
10K
C57
1U
R738
10K
C604
4.7U_0805
R41
560
R739
10K
D13
RB751V
A
C
R537
0
J1
JOPEN
2
1
R261
*10K
R260
10K
R251
10K
R548
*10K
R257
22
R256
10K
RN38
8P4RX10K
8
1
7
2
6
5
3
4
R250
*10K
R274
10K
R218
*0
C167
*10P
R236
22
R247
15K
R220
22
R61
1M
RN4
8P4RX15K
8
1
7
2
6
5
3
4
R530
8.2K
1 = *RGMII
AC_RST*
AC_SY NC
DEFAULT = *
0 = *NORMAL
AC_SDOUT
AC_SYNC
0 = DISABLE_TERM
AC_S DOUT
AC_RS T *
0 = MII
1 = RESERVED
1 = *ENABLE_TERM
SIO CLK
SPDIF 0
1 = 24MHZ
0 = *14.318MHZ
0 = *INTERNAL
(PEX PLL REF CLK)
SPDIF 1
1 = EXTERNAL
18mA
100mA
5mA
SMI# for DOS Software interrupt
SCI# for windows Software interrupt
SWI# Software interrupt
TXD[0..3] route 5/10 max
length 12000mils
TXCLK route 5/10 max length
12000mils
RXCLK route 5/10 max length
12000mils
RXD[0..3] route 5/10 max
length 12000mils
Match RXD[0..3] &
RXCTL signal to this
signal within 100mil.
Match TXD[0..3] &
TXCTL signal to this
signal within
100mil.
RGMII(Reduced Gigabit media indepentent I/F)
MII( Gigabit media indepentent I/F)
USB route 7.5/7.5
2-3
CLEAR CMOS CONTROL
NORMAL
CLEAR CMOS
1-2
PULL BATT TO CLR TIME
5 / 2 0 C h a n g e
R 4 3 4 . 7 K C h a n g e 1 M .
A D D R 7 1 8 ( 1 0 K ) .
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
A D D R ? , ? , ? ( 1 0 K ) .
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
* Indicator : Default Vaule.
* Indicator : Default Vaule.
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
5 / 2 0 C h a n g e
6 / 2 0 C h a n g e
94/7/25
R42 change to +VDD3
R41 1k change to 560 ohm
Rubband
94/7/25
Del U48
pin48 connect to LED1 pin17
Rubband
94/7/25
C590 10U
change to 1U
Rubband
94/11/14 Kevin
94/11/16 Kevin
94/11/14 Kevin