ISL6422 View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
ISL6422 Datasheet PDF : 20 Pages
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ISL6422
TABLE 15. STATUS REGISTER SR5 CONFIGURATION
SR5H SR5M SR5L
CABF2 OUVF2 OLF2 BCF2
FUNCTION
1
0
0
X
X
X
X
X SR5 is selected
1
0
0
X
X
X
0
X IOUT set limit, Normal Operation
1
0
0
X
X
X
1
X IOUT > Static/Dynamic Limiting Mode/Power blocks disabled
1
0
0
X
X
X
X
0 IOBCK set limit, Normal Operation
1
0
0
X
X
X
X
1 IOBCK > Dynamic Limiting Mode/Power blocks disabled
1
0
0
X
X
0
X
X VIN/VOUT within specified range
1
0
0
X
X
1
X
X VIN/VOUT is not within specified range
1
0
0
X
0
X
X
X Cable is connected, IOUT is >20mA
1
0
0
X
1
X
X
X Cable is open, IOUT <2mA
NOTE: X indicates “Read Only” state.
TABLE 16. TONE REGISTER SR6 CONFIGURATION
SR6H SR6M SR6L ENT2 MSEL2 TTH2
X
X
FUNCTION
1
0
1
X
X
X
X
X SR2 is selected
1
0
1
0
0
X
X
X Int Tone = 22kHz, modulated by EXTM2, Tr, Tf = 10µs typ
1
0
1
0
1
X
X
X Ext 22k modulated input, Tr, Tf = 10µs typ
1
0
1
1
0
X
X
X Int Tone = 22kHz, modulated by ENT2 bit, Tr, Tf = 10µs typ
1
0
1
X
X
0
X
X TXT2 = 0; Decoder Rx threshold is set at 200mV max
1
0
1
X
X
1
X
X TXT2 = 0; Decoder Tx threshold is set at 400mV min
NOTE: X is a “Don’t Care” for the Write mode.
TABLE 17. COMMAND REGISTER SR7 CONFIGURATION
SR7H SR7M SR7L DCL2 VSPEN2 ISEL2R ISEL2H ISEL2L
FUNCTION
1
1
0
X
X
X
X
X SR7 is selected
1
1
0
0
X
0
X
X IOUT1 = 275mA max.
1
1
0
0
X
1
0
0 IOUT1 = 350mA max.
1
1
0
0
X
1
0
1 IOUT1 = 515mA max.
1
1
0
0
X
1
1
0 IOUT1 = 635mA max.
1
1
0
0
X
1
1
1 IOUT1 = 800mA max.
1
1
0
1
X
X
X
X Dynamic current limit NOT selected
1
1
0
0
X
X
X
X Dynamic current limit selected
1
1
0
X
0
X
X
X SELVTOP H/W pin Enabled
1
1
0
X
1
X
X
X SELVTOP H/W pin Disabled
NOTE: X is a “Don’t Care” for the Write mode.
FN9190 Rev 2.00
Aug 10, 2007
Page 15 of 20
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