SI3210DCQ1-EVB Silicon Laboratories Inc, SI3210DCQ1-EVB Datasheet - Page 32

• Manufacturer Part Number: SI3210DCQ1-EVB
• Description: DAUGHTERCARD W/SI3201 INTERFACE
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r
• Type: SLIC/CODECr

Specifications of SI3210DCQ1-EVB

• Contents: Evaluation Board and CD-ROM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Si3210
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si3210/Si3211
to determine whether there is any other off-hook
terminal equipment on the same line. TRACK = 0 mode
is desired since the regulator output voltage has long
settling time constants (on the order of tens of
milliseconds) and cannot change rapidly for TRACK = 1
mode.
32
Note: The ProSLIC uses registers that are both directly and indirectly mapped. A “direct” register is one that is mapped
DC-DC Converter Min. Off Time
DC-DC Converter PWM Period
V
V
DC-DC Converter Calibration
High Battery Voltage—V
Low Battery Voltage—V
BATL
DC-DC Converter Power-off
directly. An “indirect” register is one that is accessed using the indirect access registers (direct registers 28 through 31).
Therefore,
Enable/Status
Parameter
Control
TRACK=0
V
OV
Table 28. Associated Relevant DC-DC Converter Registers
the
Constant I Region
Figure 19. V
BATL
BATH
brief
on-hook
TIP
V
, V
OV
(0 to 1.892 us) +
0 to 15.564 us
RING
0 to –94.5 V
0 to –94.5 V
0 to –13.5 V
0 to –9 V or
Range
4 ns
, and V
n/a
n/a
voltage
Rev. 1.42
V
BAT
I
LIM
OC
|V
measurement would yield approximately the same
voltage as the off-hook line voltage and would cause the
terminal equipment to incorrectly sense another off-
hook terminal.
in the Forward Active State
TIP
Resolution
V
61.035 ns
61.035 ns
- V
CM
1.5 V
1.5 V
1.5 V
n/a
n/a
RING
|
Constant V Region
V
OV
Register Bit
DCTOF[4:0]
VBATH[5:0]
VMIND[3:0]
VBATL[5:0]
DCN[7:0]
DCCAL
DCOF
VOV
V
OC
Indirect Register 41
Direct Register 14
Direct Register 93
Direct Register 92
Direct Register 93
Direct Register 74
Direct Register 75
Direct Register 66
Location
V
V
R
V
TIP
RING
LOOP
BAT