MAX3421E_07 Datasheet, PDF (10/32 Pages) Maxim Integrated Products – USB Peripheral/Host Controller with SPI Interface

USB Peripheral/Host Controller
with SPI Interface
Table 2. MAX3421E Register Map in Host Mode (HOST = 1) (Note 2) (Continued)
Note 2: The acc (access) column indicates how the SPI master can access the register.
R = read; RC = read or clear; RSC = read, set, or clear; LS = load-sensitive.
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.
Writing to an LS register initiates a host operation based on the contents of the register.
Pin Configurations
TOP VIEW
XO 25
GPIN0 26
GPIN1 27
GPIN2 28
GPIN3 29
GPIN4 30
GPIN5 31
GPIN6 32
24 23 22 21 20 19 18 17
MAX3421E
+
1 2345678
TQFP
(5mm x 5mm)
TOP VIEW OF BOTTOM LEADS
16 MOSI
15 MISO
14 SS
13 SCLK
12 RES
11 GPOUT7
10 GPOUT6
9 GPOUT5
24 23 22 21 20 19 18 17
XO 25
16 MOSI
GPIN0 26
*EP
15 MISO
GPIN1 27
14 SS
GPIN2 28
GPIN3 29
MAX3421E
13 SCLK
12 RES
GPIN4 30
11 GPOUT7
GPIN5 31
GPIN6 32 ⁺
10 GPOUT6
9 GPOUT5
1 2345678
TQFN
(5mm x 5mm)
*EXPOSED PADDLE CONNECTED TO GROUND
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