ISD-200 Datasheet, PDF (48/64 Pages) List of Unclassifed Manufacturers – USB Mass Storage Class Bulk-Only Specification Compliant

ISD-200 ASIC Datasheet
Current Parameter
Operating
Suspend
V_DD33 supply current (I_DD33)
V_DD18 supply current (I_DD18)
I_DD33 with ATA_EN = 0
I_DD18 with ATA_EN = 0
10 mA (typ)
10 mA (typ)
6 µA (typ)
1 mA (typ)
6 µA (typ)
8 µA / 275 µA (typ)
N/A
N/A
Note: (T_A = 0 °C, V_DD = 3.3 V ± 0.3 V, V_SS = 0 V), (V_DD18 suspend current: BUSPWR=1, with out / with
USB remote wakeup enabled in device)
Table 17 – Power Supply Current
Timing Characteristics
I²C Memory Device Interface Timing
The I²C memory device interface supports the I²C “fast mode.” Timing specifics are given below.
SCL
SDA OUT
SDA IN
T_SU:STA
T_HD:STA
T_low
T_DSU
T_high
T_HD:DAT
T_SU:DAT
T_SU:STO
T_BUF
Figure 8 – I²C Memory Device Interface Timing
Parameter
Clock high time
Clock low time
Start condition hold time
Start condition setup time
Data output hold time
Data output setup time
Stop condition setup time
Required data valid before clock
Bus free time
Table 18 – I²C Memory Device Interface Timing
Symbol
T_high
T_low
T_HD:STA
T_SU:STA
T_HD:DAT
T_SU:DAT
T_SU:STO
T_DSU
T_BUF
Value
667 ± 20 ns
1,333 ± 20 ns
667 ± 20 ns
667 ± 20 ns
667 ± 20 ns
667 ± 20 ns
667 ± 20 ns
84 ns
1,333 ± 20 ns
46
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