ISP1521BEUM ST-Ericsson Inc, ISP1521BEUM Datasheet - Page 3

• Manufacturer Part Number: ISP1521BEUM
• Description: IC USB HUB CONTROLLER HS 80-LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1521BEUM

• Controller Type: USB Hub
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 568-1884-2; ISP1521BE,518; ISP1521BE-T

Fig 1.
V
REF(5V0)
V
V
V
V
GND
CC1
CC2
CC3
CC4
Block diagram
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x
11, 50
17, 56
30, 70
13, 52
2, 6, 8,
12, 14,
18, 29,
44, 47,
51, 53,
57, 71
31, 69
DM1
TRANSCEIVER
ORIGINAL USB
HI-SPEED USB
19
ANALOG
ST-ERICSSON PIE
TRANSACTION
TRANSLATOR
CONTROLLER
MINI-HOST
DP1
downstream
20
PORT 1
port 1
OC1_N
OVERCURRENT
23
PSW1_N
DETECTION
LINK LEDS
POWER
SWITCH
24
GRN1_N
72
AMB1_N
73
RPU
5
ANALOG TRANSCEIVER
HUB REPEATER
ORIGINAL USB
HI-SPEED USB
ORIGINAL USB
HI-SPEED USB
RREF
ROUTING LOGIC
7
port 2 to port 6
PORTS 2 to 6
DM0
upstream port 0
downstream
3
DP0
4
XTAL1
ST-ERICSSON SIE
RECOVERY
DM7
BIT CLOCK
ISP1521
TRANSCEIVER
ORIGINAL USB
HI-SPEED USB
12 MHz
42
48
PLL
ANALOG
43
XTAL2
DP7
downstream
49
PORT 7
port 7
OC7_N
OVERCURRENT
36
PSW7_N
DETECTION
LINK LEDS
CONTROLLER
CONTROLLER
CONTROLLER
POWER
SWITCH
I
37
2
GRN7_N
PORT
RAM
ROM
C-BUS
HUB
65
AMB7_N
66
mld710
40
80
79
78
41
60
1
I
2
SDA
SCL
RESET_N
HUBGL_N
TEST
ADOC
NOOC
C-bus