MAX3421EETJ+T Maxim Integrated Products, MAX3421EETJ+T Datasheet - Page 8

• 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

USB Peripheral/Host Controller
with SPI Interface
Table 1. MAX3421E Register Map in Peripheral Mode (HOST = 0) (Notes 1a, 1b)
Note 1a: The acc (access) column indicates how the SPI master can access the register.
8
R EG
R10 C L R T O G S
R11 EPI R Q
R12 EPI EN
R13 U SB IR Q
R14 U SB IEN
R15 U SB C T L
R16 C PU C T L
R17 PIN C T L
R18 R EVISIO N
R19 F N A D D R
R20 IO PIN S1
R21 IOPINS2
R22 GPINIRQ
R23 GPINIEN
R24 GPINPOL
R25 —
R26 —
R27 MODE
R28 —
R29 —
R30 —
R31 —
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
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EP0 F IF O
EP1 O U T F IF O
EP2 IN F IF O
EP3 IN F IF O
SU D F IF O
EP0 B C
EP1 O U T B C
EP2 IN B C
EP3 IN B C
EPST A L L S
R = read, RC = read or clear, RSC = read, set, or clear.
Writing to an R register (read only) has no effect.
Writing a 1 to an RC bit (read or clear) clears the bit.
Writing a zero to an RC bit has no effect.
NAME
U RE S D N IRQ V BU S IRQ
P U LS E WID 1 P U LS E WID 0
H OS C S TE N
U RE S D N IE
GP IN P OL7
E P 3D IS AB
GP IN IRQ7
GP IN IE N 7
E P 3IN AK
GP IN 3
GP IN 7
b 7
b 7
b 7
b 7
b 7
b 7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GP IN P OL6
E P 2D IS AB
GP IN IRQ6
GP IN IE N 6
AC KS TAT
E P 2IN AK
V BG ATE
V BU S IE
GP IN 2
GP IN 6
b 6
b 6
b 6
b 6
b 6
b 6
b 6
b 6
b 6
b 6
b 6
0
0
0
0
0
0
0
0
0
0
N OV BU S IRQ S U S P IRQ
S U D AV IRQ IN 3BAV IRQ IN 2BAV IRQ OU T1D AV IRQ OU T0D AV IRQ IN 0BAV IRQ RC
N OV BU S IE
GP IN P OL5
E P 1D IS AB
GP IN IRQ5
GP IN IE N 5
S U D AV IE
C H IP RE S
S TLS TAT
E P 0IN AK
GP IN 5
GP IN 1
b 5
b 5
b 5
b 5
b 5
b 5
b 5
b 5
b 5
b 5
b 5
0
0
0
0
0
0
0
0
0
P WRD OWN C ON N E C T
C TG E P 3IN C TG E P 2IN C TG E P 1OU T
GP IN P OL4 GP IN P OL3
GP IN IRQ4
S TLE P 3IN
GP IN IE N 4
IN 3BAV IE
FD U P S P I
S U S P IE
S E P IRQ
GP IN 0
GP IN 4
b 4
b 4
b 4
b 4
b 4
b 4
b 4
b 4
b 4
b 4
b 4
0
1
0
0
0
0
0
0
GP IN IRQ3
GP IN IE N 3
S TLE P 2IN
IN TLE V E L
IN 2BAV IE
U RE S IRQ
GP O U T7
GP O U T3
U RE S IE
b 3
b 3
b 3
b 3
b 3
b 3
b 3
b 3
b 3
b 3
b 3
0
0
0
0
0
0
0
0
0
S TLE P 1OU T
BU S AC TIRQ
OU T1D AV IE
GP IN P OL2
BU S AC TIE
GP IN IRQ2
GP IN IE N 2
GP O U T2
GP O U T6
S IG RWU
P OS IN T
b 2
b 2
b 2
b 2
b 2
b 2
b 2
b 2
b 2
b 2
b 2
0
0
0
0
0
0
0
0
0
S TLE P 0OU T
OU T0D AV IE
RWU D N IRQ OS C OKIRQ RC
GP IN P OL1
RWU D N IE
GP IN IRQ1
GP IN IE N 1
GP O U T1
GP O U T5
GP X B
b 1
b 1
b 1
b 1
b 1
b 1
b 1
b 1
b 1
b 1
b 1
0
0
0
1
0
0
0
0
0
0
0
GP IN P OL0 RS C
GP IN IRQ0 RS C
S TLE P 0IN RS C
OS C OKIE RS C
GP IN IE N 0 RS C
IN 0BAV IE RS C
H OS T = 0 RS C
GP O U T0
GP O U T4
GP X A
b 0
b 0
b 0
b 0
b 0
b 0
b 0
b 0
b 0
b 0
b 0
IE
0
0
0
0
0
0
0
0
0
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
RS C
a c c
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R
R