Operation Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VBUS_DET
OCS_n[2:1]
OCS_n1
OCS_n2
OCS_n2
LOCAL_PWR
RESETn
OCS_n1
VDDA18PLL
VDDA33
PRTPWR3
PRTPWR4
OCS_n4
OCS_n3
PRTPWR1
PRTPWR1
PRTPWR2
PRTPWR[2:1]
PRTPWR4
PRTPWR3
PRTPWR2
OCS_n3
OCS_n4
+3.3Vu
+3.3Vu
+3.3Vu
+3.3Vu
+3.3Vu
GND
VBUS2-SW
GND
CP2105-D-
VBUS1-SW
CP2105-D+
GND-USB
PCM2901-D+
PCM2901-D-
USB2514-CLKIN-24MHz
Title
Size Document Number Rev
Date: Sheet
of
<Doc> 12-4.1
PK-232SC USB Hub
C
15Wednesday, September 14, 2011
Active Hub
Indicator
Optional
for production
Optional
for production
To program U10 flash memory -
Place shunts on pins 2 & 3 of JP7, JP10 and JP17.
For operation from flash memory -
Place shunts on pins 1 & 2 of JP7, JP10, and JP17.
For USB 2512 default, remove all shunts
SCL
SDA
SDA
SCL
GND_UP
VBUS_UP
USBUP_DP_H
USBUP_DM_H
Rig Control
PK-232
Audio
SDA
SCL
GND
Program
Flash Mem
Flash Mem
Program
Programmer
Connector
Upstream
USB Upstream
To SC Conn board
USBDN_DP3
USBDN_DP4
USBDN_DM3
USBDN_DM4
PWR3
PWR4
PWR3
PWR4
USBDN_DP4
USBDN_DM4
USBDN_DP3
USBDN_DM3
USB 2 bottom Back Panel
USBDN_DP4
USBDN_DM4
USBDN_DP3
USBDN_DM3
USB 1 top - Back Panel
PWR3
PWR4
VBUS_UP
PWR1
USBDN_DP1_H
USBDN_DM1_H
USBDN_DP2_H
USBDN_DM2_H
PWR2
USBDN_DP1
USBDN_DM1
USBDN_DP2
USBDN_DM2
PWR1
PWR2
USBUP_DP
USBUP_DM
SDA
Do Not Stuff!
Upstream
Downstream 1
Downstream 2
Downstream 3
Downstream 4
EEPROM/Config
Common
U3
USB2514QFN36
USBUP_DP
31
USBUP_DM
30
USBDN1_DP
2
USBDN2_DP
4
USBDN3_DP
7
USBDN4_DP
9
USBDN1_DM
1
USBDN2_DM
3
USBDN3_DM
6
USBDN4_DM
8
VBUS_DET
27
PRTPWR1
12
PRTPWR2
16
PRTPWR3
18
PRTPWR4
20
OCS1
13
OCS2
17
OCS3
19
OCS4
21
RBIAS
35
SDA/SMBDATA/NON_REM1
22
SCL/SMBCLK/CFG_SEL0
24
HS_IND/CFG_SEL1
25
XTAL1/CLKIN
33
XTAL2
32
RESET
26
LOCAL_PWR/NON_REM0/SUSP_IND_N
28
TEST
11
VDD33(IO)
23
VDDPLL18
34
VDDA33
29
VDDPLLREF/VDDA33
36
VDD33(REG)
15
VDDCR18
14
VSS(FLAG)
37
VDDA33
5
VDDA33
10
U1 LP38501-ADJ
IN
2
GND
3
EN
1
ADJ
5
OUT
4
C10 0.1uF
J6
HEADER_4
1
2
3
4
C29
0.1uF
C23
0.1uF
LED3
RED
JP3
Header 3
1
2
3
R9 0
C24
0.1uF
+
C6
100uF
JP4
Header 3
1
2
3
R6
100K
C25
0.1uF
J5
+5Vu
1
C3
1nF
BR2
BGX50A
3 1
2 4
R13 0
R15
100K
+
C1
10uF
R10 0
L2
DLP11SN900SL2
12
3 4
LED2 GRN
C13 0.1uF
BR1
BGX50A
3 1
2 4
JP1
JUMPER 2_7
1
2
C4
33pF
JP5
Header 3
1
2
3
C18
0.1uF
U2
MIC2026-1BM
IN
7
ENA
1
OUTA
8
OUTB
5
FLAGA
2
ENB
4
GND
6
FLAGB
3
+
C2
100uF
FB2
2A/0.05DCR
R14
100K
R20
100K
C28
1.0uF/10V
C16
0.1uF
R7
100K
R11 0
JP2
JUMPER 3
1
2
3
U4
MIC2026-1BM
IN
7
ENA
1
OUTA
8
OUTB
5
FLAGA
2
ENB
4
GND
6
FLAGB
3
C15
0.1uF
USB DUAL-A-REC-RA-THRU
J3
VCC
1T
D-
2T
D+
3T
GND
4T
SHLD
9
SHLD
10
VCC
1B
D+
3B
D-
2B
GND
4B
SHLD
11
SHLD
12
+
C8
100uF
J1
1
2
3
LED1 GRN
R18
12.0K
1%
C27
0.1uF
C19
4.7uF/6.3V
R5
10k
C9
0.1uF
U5 AT24C02C-TH
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA
5
VCC
8
GND
4
C7
0.1uF
J2
HEADER_4
1
2
3
4
C22
0.1uF
R16
100K
+
C11
100uF
FB1
2A/0.05DCR
R12 0
R2
44.2k
R1 330
R8 0
J4
HEADER_4
1
2
3
4
R19 1K
R3
10k
L1
DLP11SN900SL2
12
3 4
C30
1.0uF/10V
+
C14
100uF
C12
0.1uF
C17
0.1uF
R17
100K
C5
1nF
C20
0.1uF
R4 330