ISL6296 Intersil Corporation, ISL6296 Datasheet - Page 4

• Manufacturer Part Number: ISL6296
• Description: FlexiHash
• Manufacturer: Intersil Corporation

Electrical Specifications
Pin Descriptions
Device Wake-Up Time
Device Sleep Wait Time
Auto-Sleep Time-Out Period
OTP ROM Write Time
Hash Calculation Time
Soft-Reset Time
AC CHARACTERISTICS
Oscillator Clock Frequency
Charge Pump Clock Frequency
PIN NUMBER
1
2
3
4
5
PARAMETER
PIN NAME
VDD
VSS
XSD
TIO
NC
System ground.
No connection.
Supply voltage.
Production test I/O pin. Used only during production testing. Must be left floating during normal operation.
Communication bus with weak internal pull-down to VSS. This pin is a Schmitt-trigger input and an open-drain
output. An appropriate pull-up resistor is required on the host side.
4
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows: T
SYMBOL
T
T
T
T
T
T
f
HASH
SRST
ASLP
OSC
f
WKE
EEW
SLP
CP
From falling-edge of break command issued by host to
falling-edge of break command returned by device
From when the ‘11’ Opcode is detected to the shut-off
of the internal regulator
From the last transition detected on the XSD bus to the
device going into sleep mode
From the last BT of the 2nd write data frame to when
device is ready to accept the next instruction
From the last BT of the Challenge Code Word from the
host to the Authentication Code being available for read
From the last BT of the Soft-Reset instruction issued by
the host to the falling-edge of break command returned
by device
Internal bus reference clock
Internal high speed clock (observable only in test mode)
Low-speed mode
High-speed mode
ISL6296
A
= -20°C to +85°C; V
TEST CONDITIONS
DESCRIPTION
DD
= 2.6V to 4.8V. (Continued)
MIN
505
0.9
3.6
35
16
4
-
-
-
TYP
532
1.8
60
20
1
5
-
-
-
MAX
560
100
1.1
1.9
30
24
6
-
-
January 17, 2007
UNITS
FN9201.1
MHz
MHz
kHz
ms
BT
μs
μs
μs
s