MAX3421EETJ+T Maxim Integrated Products, MAX3421EETJ+T Datasheet - Page 13

• Manufacturer Part Number: MAX3421EETJ+T
• Description: IC USB PERIPH/HOST CNTRL 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3421EETJ+T

• Controller Type: USB Peripheral Controller
• Interface: USB/Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 15mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• For Use With: MAX3421EVKIT-1+ - EVAL KIT FOR MAX3421E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING CHARACTERISTICS
(
+2.5V, T
Note 3: Parameters are 100% production tested at T
Note 4: Guaranteed by bench testing. Limits are not production tested.
Note 5: At V
Note 6: The minimum period is derived from SPI timing parameters.
Note 7: Time-to-exit suspend is dependent on the crystal used.
V
USB TRANSMITTER TIMING CHARACTERISTICS (FULL-SPEED MODE)
D+, D- Rise Time
D+, D- Fall Time
Rise-/Fall-Time Matching
Output-Signal Crossover Voltage
USB TRANSMITTER TIMING CHARACTERISTICS (HOST LOW-SPEED MODE)
D+, D- Rise Time
D+, D- Fall Time
Rise-/Fall-Time Matching
Output-Signal Crossover Voltage
SPI BUS TIMING CHARACTERISTICS (V
S eri al C l ock ( SC LK) P eri od ( N ote 6)
SCLK Pulse-Width High
SCLK Pulse-Width Low
SS Fall to MISO Valid
SS Leading Time Before the First
SCLK Edge
SS Trailing Time After the Last
SCLK Edge
Data-In Setup Time
Data-In Hold Time
SS Pulse High
SCLK Fall to MISO Propagation
Delay
SCLK Fall to MOSI Propagation
Delay
SCLK Fall to MOSI Drive
SS High to MOSI High
Impedance
SUSPEND TIMING CHARACTERISTICS
Time-to-Enter Suspend
Time-to-Exit Suspend
CC
= +3V to +3.6V, V
A
= +25°C.) (Note 3
PARAMETER
L
= 1.4V to 2.5V, derate all the SPI timing characteristics by 50%. Not production tested.
______________________________________________________________________________________
L
= +1.4V to +3.6V, T
)
SYMBOL
t
t
t
t
t
t
t
FALL
FALL
RISE
RISE
CSW
t
t
t
t
t
t
CSS
t
OFF
DO
t
ON
CH
DH
CP
CL
t
t
DS
DI
L
T
L
= 2.5V) (Figures 10 and 11) (Note 5)
A
USB Peripheral/Host Controller
= T
C
C
C
C
200pF ≤ C
200pF ≤ C
200p F ≤ C
200p F ≤ C
V
V
PWRDOWN = 1 to oscillator stop
PWRDOWN = 1 to 0 to OSCOKIRQ (Note 7)
L
L
L
L
L
L
MIN
> 2.5V
= 1.4V
A
= 50pF, Figures 8 and 9
= 50pF, Figures 8 and 9
= 50pF, Figures 8 and 9 (Note 4)
= 50pF, Figures 8 and 9 (Note 4)
= +25°C. Specifications over temperature are guaranteed by design.
to T
L
L
L
L
MAX
≤ 600p F, Fi g ur es 8 and 9
≤ 600p F, Fi g ur es 8 and 9
≤ 600pF, Figures 8 and 9
≤ 600pF, Figures 8 and 9
, unless otherwise noted. Typical values are at V
CONDITIONS
with SPI Interface
38.4
77.7
14.2
14.2
MIN
200
1.3
1.3
3.5
90
75
75
80
17
17
20
30
30
10
4
4
5
TYP
3
CC
MAX
110
300
300
120
2.0
2.0
20
20
20
5
= +3.3V, V
UNITS
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
%
%
V
V
L
13
=