AMC1304L05-Q1 Datasheet, PDF (12/39 Pages) Texas Instruments – High-Precision, Reinforced Isolated Delta-Sigma Modulators with LDO

AMC1304L05-Q1, AMC1304L25-Q1, AMC1304M05-Q1, AMC1304M25-Q1
SBAS799 – FEBRUARY 2017
7.11 Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
t_CLK
t_HIGH
t_LOW
t_D
CLKIN, CLKIN_N clock period
CLKIN, CLKIN_N clock high time
CLKIN, CLKIN_N clock low time
Falling edge of CLKIN, CLKIN_N to
DOUT, DOUT_N valid delay
t_ISTART Interface startup time
DVDD at 3.0 V (min) to DOUT,
DOUT_N valid with LDO_IN > 4 V
t_ASTART Analog startup time
LDOIN step to 4 V with DVDD ≥ 3.0 V,
and 0.1 µF at VCAP pin
MIN
49.75
19.9
19.9
0
32
www.ti.com
TYP
MAX UNIT
50
200 ns
25
120 ns
25
120 ns
15 ns
32
CLKIN
cycles
1
ms
CLKIN
t_CLK
t_HIGH
CLKIN_N
DOUT
t_LOW
t_D
DOUT_N
Figure 1. Digital Interface Timing
DVDD
CLKIN
DOUT
...
Data not valid
Valid data
t_ISTART = 32 CLKIN cycles
Figure 2. Digital Interface Startup Timing
12
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: AMC1304L05-Q1 AMC1304L25-Q1 AMC1304M05-Q1 AMC1304M25-Q1