INIC-1608
USB to SATA Bridge
Datasheet
Version 1.02
October 23, 2008
1
Revision History
Revision Date Comments
V1.00 07/06/2007 Initial Release
V1.01 11/27/2007 add 5V to 3.3V regulator electrical specifications; add 3.3V to 1.8V regulator
electrical specifications
V1.02 10/23/2008 Add SATA BIST to feature; update DC characteristic
2
Table of Contents
1. Introduction ............................................................................................................................................................. 4
1.1 Feature Summary.................................................................................................................... 4
1.2 Firmware/Software Support .................................................................................................. 5
1.3 Devices Support..................................................................................................................... 5
2. INIC-1608 Block Diagram...................................................................................................................................... 6
3. Pin-Out Diagram ..................................................................................................................................................... 7
4. Pin Signal Description: (48-pin package)................................................................................................................ 8
4.1 USB Interface ........................................................................................................................ 8
4.2 SATA Interface (Analog pins) .............................................................................................. 8
4.3 System Interface .................................................................................................................... 8
4.4 Miscellaneous Interface ......................................................................................................... 8
4.5 NVRAM Interface ................................................................................................................. 9
4.6 GPIO Interface....................................................................................................................... 9
4.7 Power Regulator pins ........................................................................................................... 9
4.8 Power/GND ........................................................................................................................... 9
5. Electrical Information ........................................................................................................................................... 10
5.1 Absolute Maximum Ratings................................................................................................ 10
5.2 Recommended Operating Conditions.................................................................................. 10
5.3 General DC Characteristics ................................................................................................. 10
5.4 DC Electrical Characteristics for 3.3V Operation ............................................................... 10
5.5 DC Specification for LDO5033(5V to 3.3V regulator)....................................................... 11
6. Packaging Specification ......................................................................................................................................... 12
3
1. Introduction
The INIC-1608 provides an advanced solution to connect SATA devices to USB Host with
integrated CPU and embedded SRAM/ROM. To provide high performance and cost effective
solution, the INIC-1608 integrates USB-PHY, Mass Storage Class Bulk-Only USB function, SATA
link/PHY core and microprocessor into a single ASIC. The INIC-1608 provides the data transfer
rate of up to 60 MB/sec connecting to a 1.5G SATA interface.
1.1 Feature Summary
• Integrates USB2.0 PHY IP core.
• Data transfer rate of up to 60 MB/sec.
• Integrated internal Turbo 8051 uP with 12KB embedded ROM and 2KB SRAM.
• External NVRAM supported.
• Support HID.
• Up to 8 GPIO pins.
• Only one external crystal.
• Supports SATA (bridged SATA) Hard Disk drives, CD-RW devices, DVDs, Removable
media devices, BD (Blu-Ray Disc) drive
• USB 1.1 and USB 2.0 compliant.
• USB Mass Storage Class Bulk-Only Transport Specification Compliant.
• SATA specification 1.0, SATA II Compliant (Hot Plug is supported).
• Support SATA BIST through USB and SATA bus
• Support ATA/ATAPI device DMA and PIO mode.
• 2k bytes of data buffer for data transfer.
• On-Chip 3.3V to 1.8V regulator and 5V to 3.3V regulator.
• 48 pin LQFP
4
1.2 Firmware/Software Support
• USB Mass Storage Class Bulk-Only Transport support
• Provide software utilities for NVRAM upgraded.
1.3 Devices Support
• Hard disk drives
• CD-RW devices
• DVDs
• Removable media devices
• Blu-Ray Disk driver
5
2. INIC-1608 Block Diagram
SATA
PHY Disk
Registers
USB
PORT USB
PHY
SATA
Control SATA
Block Link
Command
Buffers Layer
USB
Core
Data Buffer
SATA
(2K Bytes) Transport
Data Flow Control Layer
uP8051 ROM I2C NVRAM
12 kbytes Interface 2k-bits
Figure1: USB to SATA Bridge Block Diagram
6
3. Pin-Out Diagram
V G R R G R R G X X G R
3 N V V N V V N T T N S
3 D 5 3 D 1 3 D A A D A
I 3 8 3 L L T
O O I O I A
| | | | | | | | | | | |
4 4 4 4 4 4 4 4 4 3 3 3
8 7 6 5 4 3 2 1 0 9 8 7
P1_2 --- 1 36 --- V33
P1_1 --- 2 35 --- V18
P1_0 --- 3 34 --- V18
V18 --- 4 33 --- GND
GND --- 5 32 --- TX0P
REXT --- 6 31 --- TX0N
VD33P --- 7
INIC-1608 30 --- GND
DP --- 8 29 --- V18
DM --- 9 28 --- GND
VS33P --- 10 27 --- RX0N
VDDU --- 11 26 --- RX0P
P3_0 --- 12 25 --- V18
1 1 1 1 1 1 1 2 2 2 2 2
3 4 5 6 7 8 9 0 1 2 3 4
| | | | | | | | | | | |
G V P P P S S T T T V G
N 3 1 O 1 D C E E E 1 N
D 3 | R | A K S S S 8 D
7 S 4 T T T
T 0 1 2
7
4. Pin Signal Description: (48-pin package)
4.1 USB Interface
Signal Name Pin Number I/O Driver Type Description
DP 8 I/O USB high /full High/Full speed D+ signal
speed buffer
(D+)
DM 9 I/O USB high/full High/Full speed D- signal
speed buffer
(D-)
REXT_USB 6 A Power PLL voltage reference. Current source
for 330 ohm(1%) resistor connected to
AVSS
4.2 SATA Interface (Analog pins)
Signal Name Pin Number I/O Driver Type Description
TX0P 32 O SATA Differential Transmit positive signal
(SATA Device) line
TX0N 31 O SATA Differential Transmit negative signal
(SATA Device) line
RX0P 26 I SATA Differential Receive positive signal
(SATA Device) line
RX0N 27 I SATA Differential Receive negative signal
(SATA Device) line
XTALI 39 I PX1R crystal oscillator input (25MHz)
XTALO 40 O Crystal oscillator output
RSATA 37 I External Reference Resister
(6.19 K ohm)
4.3 System Interface
Signal Name Pin Number I/O Driver Type Description
PORST 16 I Schmitt-trigger Power On Reset. Active low
4.4 Miscellaneous Interface
Signal Name Pin Number I/O Driver Type Description
TestMode[2:0] 22,21,20 I Internal Test Mode Select
pulldown 000: Normal
77Kohm— 001: rom-bist
312Kohm 010: tstpDO control by CPU
011: tstpDO monitor rom addr
111: USB PHY test
100: SATA PHY test
101: Scan Test
110: Mbist Test
8
4.5 NVRAM Interface
Signal Name Pin Number I/O Driver Type Description
SDA/ 18 I/O Internal pullup 1. NRAM data input/output.
P1.6 94Kohm— 2. This pin also configured as P1.6 if
261Kohm NVRAM is not used.
SCK/ 19 I/O Internal pullup 1. NVRAM clock.
P1.5 94Kohm— 2. This pin also configured as P1.5 if
261Kohm NVRAM is not used
4.6 GPIO Interface
Signal Name Pin Number I/O Driver Type Description
LED/P1.7 15 I/O Internal pullup LED: SATA Activity indicator.
94Kohm— Can be used as uP8051 port 1.7
261Kohm
P3.0/VBUS 12 I/O Schmitt-trigger uP8051 I/O port 3.0, can be used as
VBUS detection
P1.4 17 I/O Internal pullup uP8051 I/O port 1.4, can be used as
94Kohm— GPIOs
261Kohm OTB input if enable OTB
P1.2 1 I/O Internal pullup uP8051 I/O port 1.2, can be used as
94Kohm— output GPIO
261Kohm
P1.1 2 I/O Internal pullup uP8051 I/O port 1.2, can be used as
94Kohm— output GPIO
261Kohm
P1.0 3 I/O Internal pullup uP8051 I/O port 1.0, can be used as
94Kohm— GPIOs
261Kohm
4.7 Power Regulator pins
Signal Name Pin Number I/O Driver Type Description
RV33I 42 I REG 3.3V input
RV18O 43 O REG 1.8V output
GND 44,41 I Ground for 2 Regulators
RV5I 46 I REG 5V input
RV33O 45 O REG 3.3V output
4.8 Power/GND
Signal Name Pin Number I/O Driver Type Description
V33 14,48 2 pins (Digital 3.3V) for core
V18 4,23 2 pins (Digital 1.8V) for core
GND 5,13,24,47 4 pins
VD33P 7 For USB (3.3V)
VS33P 10 For USB (GND)
VDDU 11 For USB (1.8V)
V33 36 For SATA(3.3V)
V18 25,29,34,35 For SATA(1.8V)
GND 28,30,33,38 For SATA(GND)
9
5. Electrical Information
5.1 Absolute Maximum Ratings
Symbol Parameter Min Max Units
Vcc Power Supply -0.3 3.6 V
Vin Input Voltage -0.3 Vcc+0.3 V
Vout Output Voltage -0.3 Vcc+0.3 V
Tstg Storage Temperature -55 150 °C
5.2 Recommended Operating Conditions
Symbol Parameter Min Typ Max Units
Vcc Power Supply 3.0 3.3 3.6 V
Vin Input Voltage 0 - Vcc V
Tj Commercial Junction Operating Temperature 0 25 115 °C
5.3 General DC Characteristics
Symbol Parameter Min Typ Max Units
Iil Input Leakage Current -1 1 µA
Ioz Tristate Leakage Current -1 1 µA
Cin Input Capacitance 2.8 pF
Cout Output Capacitance 2.7 4.9 pF
Cbid Bi-directional Buffer Capacitance 2.7 4.9 pF
5.4 DC Electrical Characteristics for 3.3V Operation
(Under Vcc=3.0-3.6V, Tj=0-115C)
Symbol Parameter Conditions Min Typ Max Units
Vil Input Low Voltage CMOS -0.3 0.8 V
Vih Input High Voltage CMOS 2.0 5.5 V
Vol Output Low Voltage Ioh-2-24mA 0.4 V
Voh Output High Voltage Ioh=2- 2.4 V
24mA
Ri Input Pullup/pulldown Vil=0/Vih= 75 kΩ
Resistance Vcc
Icc Operating Supply Current Vcc=3.3V 150 mA
10
5.5 DC Specification for LDO5033 (5V to 3.3V regulator)
Symbol Parameter Conditions Min Typ Max Units
VDD50 Input Voltage 3.0 6.0 V
VDD33 Output Voltage In regulation 3.135 3.465 V
region
Maximum ripple on Vout Tested with 40 mV p-p for f<160Mhz
up to 200mv
p-p voltage
ripple on
VDD50
Startup time VDD50 > 100 us
Vop
Ileak Leakage Current Regulator 4 uA
disabled
Cout External capacitor 1 uF
Imax Load current DC 0 200 mA
Hot plug protection and The regulator will not be affected by spikes
spikes protection lass than 30ns and below 10V
The regulator should handle maximum 10
spikes in 1 ms duration
Current limiting Short 350 680 mA
circuit,
VDD50=5V
5.6 Electrical Specification for VREG18 (3.3V to 1.8V regulator )
Symbol Parameter Conditions Min Typ Max Units
AVCC Power 3.0 3.3 3.6 V
VREF Output Voltage 1.71 1.81 1.91 V
Iout Output current - 150 160 mA
11
6. Packaging Specification
12
