N681622YG Nuvoton Technology Corporation of America, N681622YG Datasheet - Page 119

• Manufacturer Part Number: N681622YG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of N681622YG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Location
External battery switch DCN pin and DCP output configuration for different line states
Addr.
0x6A
0x6B
Preliminary Datasheet Rev1.0
Bit
0
Addr.
Open
Open
Forward/Reverse Active
Forward/Reverse Active
Forward/Reverse ON-HOOK Transmission
Forward/Reverse ON-HOOK Transmission
TIP/RING Open
TIP/RING Open
Ringing
Ringing
Forward/Reverse Idle
Forward/Reverse Idle
Calibration Mode
Calibration Mode
0x6E
14.8.8. EXTERNAL BATTERY SWITCH OUTPUT CONFIGURATION 1
14.8.9. DC/DC HEAVY CURRENT CONVERTER
DC/DC Heavy Current Load
XBSDCN
XBSDCP
Name
LOAD
Name
Bit Description
Linefeed State
D7
D7
D6
D6
Bit Name
Page 119 of 164
LOAD
D5
D5
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
1
D4
DCNXB[7:0]
DCPXB[7:0]
RES
D4
Single Programmable Extended Codec/SLCC
x
x
x
x
x
x
x
x
x
0
1
x
XBSDCN Register
x
x
XBSDCP Register
Light load
x
x
x
x
x
x
x
x
0
1
x
x
x
x
D3
D3
0
x
x
x
x
x
x
0
1
x
x
x
x
x
x
D2
x
x
x
x
0
1
x
x
x
x
x
x
x
D2
x
Bit Value
x
x
0
1
x
x
x
x
x
x
x
x
x
x
D1
Heavy Current Load such as
Ringing for DC/DC converter
D1
0
1
x
x
x
x
x
x
x
x
x
x
x
x
N681386/87
LOAD
DCN output
DCP output
D0
D0
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
LOW
LOW
LOW
LOW
LOW
LOW
LOW
January 2010
1
Default
0x00
Default
0x00
0x00