SMS01GDFB5E NUMONYX, SMS01GDFB5E Datasheet - Page 58

• Manufacturer Part Number: SMS01GDFB5E
• Description: MICROSD CARD SMS 1GB FLASH MEM
• Manufacturer: NUMONYX

Specifications of SMS01GDFB5E

• Memory Size: 1GB
• Memory Type: SD (Secure Digital)
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power supply decoupling
Appendix A
58/60
The V
decoupling capacitors for buffering current peak are used. These capacitors are placed on
the bus side corresponding to
Figure 48. Power supply decoupling
The host controller includes a central buffer capacitor for V
SS1
, V
SS2
Power supply decoupling
and V
DD
lines supply the card with the operating voltage. To do this,
C
C=100 nF
Figure
L
max = 13 mm
48.
V
V
V
SS1
SS
SS2
SD memory card
DD
single card slot
. Its value is 1 µF/slot.
single card slot
SMSxxxDF
Ai11729