Datasheet
18 www.national.com
Applications Information
FIGURE 10. TP3094 in a cascade mode
SLIC
Tip
Ring
VXI0
VRO0
SLIC
Tip
Ring
VXI1
VRO1
SLIC
Tip
Ring
VXI2
VRO2
SLIC
Tip
Ring
VXI3
VRO3
DX
DR
FSX0
FSR0
FSX1
FSR1
FSR2
FSX3
FSR3
FSX2
PDN0
PDN1
PDN2
PDN3
PCM Mode
TSX
MCLK
GX0
GX11
GX2
GX3
+5V Supply
DGND AGND0 AGND1
NF
AVCC0 AVCC1 DVCC
A/ULaw
T
3
0
9
4
P
Zb
Zb
Zb
Zb
SLIC
Tip
Ring
VXI0
VRO0
SLIC
Tip
Ring
VXI1
VRO1
SLIC
Tip
Ring
VXI2
VRO2
SLIC
Tip
Ring
VXI3
VRO3
DX
DR
FSX0
FSR0
FSX1
FSR1
FSR2
FSX3
FSR3
FSX2
PDN0
PDN1
PDN2
PDN3
PCM Mode
TSX
MCLK
GX0
GX11
GX2
GX3
+5V Supply
DGND AGND0 AGND1
NF
AVCC0 AVCC1 DVCC
A/ULaw
T
3
0
9
4
P
Zb
Zb
Zb
Zb
System Bus
To additional
TP3094 COMBOs
5V
5V
DGND (u-law)
5V (A-law)
5V (A-law)
DGND (u-law)