Silicon Laboratories SI2493/57/34/15/04 - Manual (Page 247)

AN93
Rev. 1.3 247
Figure 44. Si3018/10 Typical Voltages
Table 148. Resistance to Si3018/10 Pin 15
Si3018/10 Resistance
Pin 1 > 6 M

Pin 2 > 5 M

Pin 3 > 2 M

Pin 4 1 M

Pin 5 > 5 M

Pin 6 > 5 M

Pin 7 > 1 M

Pin 8 > 2 M

Pin 9 > 2 M

Pin 10 > 1 M

Pin 11 0

Pin 12 > 2 M

Pin 13 > 5 M

Pin 14 > 14 M

Pin 16 > 5 M

On-Hook
0 V
~1.0 V
~2.3 V
0.9 V
0.5 V
0 V
0 V
0 V
QE
RNG1
VREG
C2B
C1B
IB
RX
DCT
0 V
~1.0 V
0 V
0 V
0 V
0 V
0 V
DCT2
RNG2
VREG2
S2
QE2
QB
DCT3
IGND
Off-Hook
1.6 V
1.0 V
2.3 V
0.9 V
0.5 V
0 V
2.5 V
3.4 V
QE
RNG1
VREG
C2B
CIB
FB
RX
DCT
2.2 V
0.9 V
1.8 V
0 V
2.1 V
2.8 V
1.6 V
0 V
DCT2
RNG2
VREG2
SC
QE2
QB
DCT3
IGND
Voltages measured with respect to IGND (Si3018 pin 15)