Datasheet
Vinculum-II Embedded Dual USB Host Controller IC
Version 1.7
Document No.: FT_000138 Clearance No.: FTDI#143
9 Device CharacteristicsandRatings
9.1 Absolute Maximum Ratings
The absolute maximum ratings for VNC2 are shown in Table 9.1. These are in accordance with the
Absolute Maximum Rating System (IEC 60134). Exceeding these may cause permanent damage to the
device.
Parameter
Value
Unit
°C
Storage Temperature
-65 to +150
168
Hours
Floor Life (Out of Bag) At Factory Ambient
( 30°C / 60% Relative Humidity)
(IPC/JEDEC J-STD-033A
MSL Level 3 Compliant)*
Ambient Temperature (Power Applied)
Vcc Supply Voltage
-40 to +85
0 to +3.63
°C
V
VCC_IO
0 to +3.63
V
VCC_PLL_IN
0 to + 1.98
V
DC Input Voltage - USBDP and USBDM
DC Input Voltage - XTIN
-0.5 to +(Vcc +0.5)
-0.5 to +((1.8V VCC PLL IN) +0.5)
-0.5 to +5.00
V
V
DC Input Voltage - High Impedance Bidirectional
DC Input Voltage - All other Inputs
DC Output Current - Outputs
DC Output Current - Low Impedance Bidirectional
V
-0.5 to +(Vcc +0.5)
Default 4 **
V
mA
mA
Default 4 **
Table 9.1 Absolute Maximum Ratings
If devices are stored out of the packaging beyond this time limit the devices should be baked
*
before use. The devices should be ramped up to a temperature of 125°C and baked for up to 17
hours.
** The drive strength of the output stage may be configured for either 4mA, 8mA, 12mA or 16mA
depending on the register setting controlledwithin the firmware. The default is 4mA.
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