ISP1181ABSUM ST-Ericsson Inc, ISP1181ABSUM Datasheet - Page 4

• Manufacturer Part Number: ISP1181ABSUM
• Description: IC USB HOST CTRL FULL-SPD 48HVQF
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1181ABSUM

• Controller Type: USB Peripheral Controller
• Interface: Parallel
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 26mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1181ABS-T; ISP1181ABS-T

Fig 1. Block diagram.
RESET
V CC
44
1
3.3 V
1.5
k
D
REGULATOR
POWER-ON
REGGND
VOLTAGE
5
to/from USB
ANALOG
RESET
Tx/Rx
D
2
4
V BUS
sense
input
6
SoftConnect
V reg(3.3)
GoodLink
HUB
3
GL
to LED
7
internal
reset
3.3 V
SUSPEND
OSCILLATOR
RECOVERY
BIT CLOCK
XTAL1
48
PHILIPS
6 MHz
9
PLL
SIE
WAKEUP
8
3.3 V
XTAL2
47
MHz
48
GND
MANAGEMENT
INTEGRATED
25, 36, 46
3
INTERNAL
MEMORY
CLKOUT
DIVIDER
PROGR.
SUPPLY
UNIT
RAM
45
V CC(3.3)
37
DREQ
CONTROLLER
ENDPOINT
HANDLER
HANDLER
HANDLER
11
SUPPLY
MICRO
I/O PIN
DMA
V ref
EOT, DACK
26
2
10, 12
INTERFACE
BUS
ISP1181A
38, 35 to 27,
43 to 39
24 to 19
004aaa020
17
18
15
16
5
microcontroller
to/from
BUS_CONF0
BUS_CONF1
AD0,
DATA1 to DATA9,
DATA10 to DATA15
CS, ALE, WR,
RD, A0
INT