MAX1441GUP/V+ Maxim Integrated Products, MAX1441GUP/V+ Datasheet - Page 12

• Manufacturer Part Number: MAX1441GUP/V+
• Description: Touch Screen Converters & Controllers PROXIMITY SENSR el Proximity and Tou
• Manufacturer: Maxim Integrated Products

Specifications of MAX1441GUP/V+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Automotive, Two-Channel Proximity and
Touch Sensor
Indexes not specified in this table are either reserved for
hardware functional use or for future expansion; access
to these locations has deterministic behavior that may
not be the intention of the user. Register addresses high-
lighted in the table are reserved.
Table 3 lists the SPR registers’ functional bits and their
bit positions. Table 4 specifies the default reset condi-
tion for all SPR bits. The default value for unused SPR
Table 3. Special-Purpose Register Bit Function
12
WDCN
CKCN
GRXL
DPC
GRS
GRH
APC
GRL
PSF
IMR
PFX
LC0
LC1
DP0
GR
AP
SC
IIR
A0
A1
A2
A3
SP
IC
IP
IV
REGISTER
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:8]
[15:8]
[15:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
GR15
MSB
IDLE
POR
CLR
GR7
GR7
GR7
TAP
IMS
IIS
—
—
—
Z
EWDI
GR14
GR6
GR7
GR6
IDS
—
—
—
—
—
—
—
S
GR13
WD1
GR5
GR7
GR5
—
—
—
—
—
—
—
—
—
bit locations is 0. For registers in the accumulator and
Loop module, all 16 bits are undetermined after a reset.
Undetermined values are labeled as “i” in the table.
Special default values are labeled as “s” in the table.
Table 5 details all SPRs and their bit description.
Registers are also identified by their address in the form
of (xxh, yyh), where xxh is the register index in hex and
yyh is the module specifier in hex.
GPF1
GR12
WD0
GR4
GR7
GR4
—
—
—
—
—
—
—
—
LC0[15:0]
LC1[15:0]
DP0[15:0]
PFX[15:0]
GRH[7:0]
GR[15:0]
GRL[7:0]
A0[15:0]
A1[15:0]
A2[15:0]
A2[15:0]
SP[15:0]
IP[15:0]
IV[15:0]
GPF0
GR11
WDIF
GR3
GR7
GR3
—
—
—
—
—
—
—
—
WTRF
WBS0
GR10
ROD
GR2
GR7
GR2
OV
—
—
—
—
—
—
MOD1
PWL
EWT
GR1
GR9
GR7
GR1
AP1
IM1
INS
—
—
—
C
MOD0
RWT
LSB
GR0
GR8
GR7
GR0
AP0
IGE
IM0
—
—
—
—
E