Sony HCD-SHAKE5 - IC Block Diagrams

HCD-SHAKE5/SHAKE6D
47
• IC Block Diagrams
IC280 BA2903FV-E2 (MOTHERBOARD BOARD (8/9))
VCC
GND
+
–
+
–
8
7
6
5
B OUTPUT B- INPUT B+ INPUT
1
2
3
4
A OUTPUT
A- INPUT
A+ INPUT
V-
V+
IC300 USX2064-AEZG-TR (MOTHERBOARD BOARD (8/9))
PHY#1
VDDCR
...
Bus-
power
detect/
V
bus
pulse
Upstream
PHY
Repeater
1.2 V reg PLL
TT
#1
TT
#2
TT
#3
TT
#4
Serial
Interface
Controller
Port
controller
Serial
interface
engine
1.2 V reg
Routing and port re-ordering logic
Port #1
OC sense
switch driver/
LED drivers
Port #4
OC sense
switch driver/
LED drivers
PHY#4
27
VBUS_DET
30
USBDM_UP
36
VDD
29
VDD
32
XTALOUT
34
PLLFILT
35
RBIAS
33
XTALIN
22
SDA/SMBDATA
23
VDD
28
SUSP_IND
31
USBDP_UP
25
HS_IND
26
RESET_N
24
SCL/SMBCLK
15VDD
14CRFILT
10VDD
1USBDM_DN1
2USBDP_DN1
13
OCS_N1
12
PRTPWR1
11
TEST
3USBDM_DN2
4USBDP_DN2
5VDD
6USBDM_DN3
7USBDP_DN3
8USBDM_DN4
9USBDP_DN4
18 PRTPWR3
21 OCS_N4
19
OCS_N3
20
PRTPWR4
17
OCS_N2
16
PRTPWR2