Sony HCD-GTX999 Service Manual page 49

QQ
3 7 63 1515 0
– USB MICOM Board –
IC4 S1R72005F00A300
HVSS 49
CD15 50
CD14 51
CD13 52
CD12 53
CD11 54
CD10 55
CD9 56
CD8 57
XRSTF 58
LVDD 59
TE
L 13942296513
CD6 60
CD5 61
CD4 62
CD3 63
LVSS 64
IC5 TPS74801RGWR
20 19 18
OUT 1
NC 2
NC 3
NC 4
CURRENT
www
LIMIT
.
IN 5
6 7 8
http://www.xiaoyu163.com
48
FIFO
SDRAM
(2.5KB)
CPU
INTERFACE
FIFO INFOMATIONS
MANAGER
DMA
HANDLER
TEST
MODULE
1 2 3 4 5 6 7 8 9 10 11 12 13
17 16
UVLO
+
THERMAL
+
LIMIT
–
+
–
+
–
x ao
y
+
–
i
9
http://www.xiaoyu163.com
8
47 46 45 44 43 42 41 40 39
HOST
CONTROLLER
INFOMATIONS
CONTROL
REGISTERS
INFOMATIONS
PERIPHERAL
CONTROLLER
Q Q
3 6 7 1 3
14
SOFT START
DISCHARGE
u163
HYSTERESIS
.
AND
DEGLITCH
10
2 9 9 4 2 8
38 37 36 35 34 33
CLK
CLKs
CONTROLLER
HC/PC USB
COMMON TRANSCEIVER
LINE STATE
1 5 0 5 8 2 9 9 4
OTG
CONTROLLER
COMPARATOR
15 16
15 SS
14 NC
m
13 NC
co
12 GND
11 EN
HCD-GTX999
9 9
32 XI
31 XO
30 LVDD
29 TIN0
28 TIN1
27 TIN2
26 ID
25 xRPUEN
24 RPUEN
23 HVSS
22 DP
21 DM
20 HVDD2
2 8 9 9
19 VBUSHF
18 BUSPWRSEL
17 VBUSDRV5
49