pca9504a NXP Semiconductors, pca9504a Datasheet - Page 5

• Manufacturer Part Number: pca9504a
• Description: Glue Chip 4
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL APPLICATION
2004 May 11
Glue chip 4
PIN
1
2
3
4
5
6
9
10
12
14
17
18
19
20
21
22
25
26
27
32
33
36
37
38
41
45
46
49
50
53
54
55
V_383_STBY
FUNCTION
VREF3IN
5VSB
3VSB
GP2_IN
GP1_INB
GP1_INA
CLK_IN
SEL_33_66
PCIRST*
AUD_EN
3V_DDCSCL
5V_DDCSCL
3V_DDCSD
5V_DDCSD
CPU_PRESENT*
SLP_S3*
PRIMAR Y_HD*
SC5I*
SECOND AR Y_HD*
PWRGD_PS
FPRST*
SLP_S5*
GRN_BLNK
YL W_BLNK
TEST_EN
VREF5IN
MUTE_A UD*
HSYNCH_3V
VSYNCH_3V
VCCP_VREF
STRAP
GP3_IN
GLUE 4 INPUTS
IN
100
A
A
1 k
49.9 k
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
GPO_FLUSH_CACHE_PU*
H_INIT_PU*
GPIO_YL W_BLNK
V5REF_SUS
VCCP_VREF
P_PCIRST*
CK_66M_GLUE
CPU_PRESENT*
IDE_PRI_ACT*
PWRGD_PS
GLUE_FP_RST_R*
SLP_S5*
SLP_S3*
GPIO_GRN_BLNK
AUD_MIDI_OUT_B_PU
TP_GLUE4_DDCSOL_3V
TP_GLUE4_TESTEN_41
TP_GLUE4_DDCSD
TP_GLUE4_DDCSD
TP_GLUE4_DDCSCL_5V
TP_GLUE4_HSYNC3V
TP_GLUE4_VSYNC3V
IDE_SEC_ACT*
GPIO_A UD_EN
GLUE4_SEL_33_66_R
NC
NC
PWRGD_PS HAS WEAK
INTERNAL PULL–UP
A_5V
A_3V
12
17
21
25
26
27
14
47
41
10
20
32
19
33
18
36
22
37
38
49
50
48
53
55
4
6
8
5
Figure 1. Typical application
GPO_FLUSH_CACHE/GP2–IN
INIT/GP1_INA
PCIRST
3V_DDC5CL
CLK_IN
CPU_PRESENT
PRIMAR Y_HD
SCSI
SECOND AR Y_HD
AUD_EN
AUD_SHDN
TEST_EN
SEL_33–66
5V_DDCSD A
PWRGD_PS
3V_DDC5D A
FPRST
5V_DDCSCL
SLP_55
SLP_S3
GRN_BLNK
YLW_BLNK
HSYNC_3V
VSYNC_3V
A20M/GP1_INB
REF5V_STBY
VCCP_VREF
GP3_IN
GLUE CHIP 4
5
FLUSH_OUT_CPU/GP1_OUT
LATCHED_BACKFEED_OUT
IN
INIT_OUT/GP2_OUT
FLUSH_OUT_FWH
SCK_BJT_GA TE
BACKFEED_OUT
IDE_RSTDR V
PCIRST_OUT
V_3P3_STBY
V_5P0_STBY
MUTE_A UD
PWRGD–3V
HSYNC_5V
VSYNC_5V
V_3P3_STBY
AUD_RST
YL W_LED
GP3_OUT
GRN_LED
IC
RSMRST
VREF5IN
VREF3IN
HD_LED
PS_ON
REF5V
STRAP
GND
GND
GND
45
1
2
3
44
24
13
15
46
35
31
7
8
16
28
30
34
23
42
39
40
51
52
54
56
11
29
43
HD_LED*
P_RST_SLO TS_R*
TP_GLUE4_HSYNC5V
TP_GLUE4_VSYNC5V
GLUE4_VREF5IN_R
GLUE4_VREF5IN_R
V_5P0_STBY
V_3P3_STBY
V_REF5V
TP_A UD_RST*
MUTE_A UD_PNI*
TP–SCK–BJT_GA TE_ENABLE
TP_GLUE4_FLUSH_OUT_FWH
TP_GLUE4_GP1_OUT
TP_GLUE4_8
IDE_RST*
BACKFEED_CUT
VREG_BACKFEED_U4
PWRGD_3V
PS_ON*
RSMRST*
GPIO_YL W_BLNK_HDR
GPIO_GRN_BLNK_HDR
GLUE4_STRAP
PWRGD_PS_BUFF
1 k
V
CC
10 k
V
CC
3
10 k
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
PCA9504A
IN
IN
V_3P3_STBY
Product data
SW01083
IN
10 k