U4089B-PFN ATMEL [ATMEL Corporation], U4089B-PFN Datasheet - Page 19

• Manufacturer Part Number: U4089B-PFN
• Description: Monolithic Integrated Feature Phone Circuit
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 19. DC Voltage Absolute
4518A–CORD–05/02
CB
RDC
RVMP
1.65K
S5
RGS
S1
S4
CMP
4.7U
RSAO
100K
open
RSENSE
+
10
44 GT
11
20
10
13
21
1
3
4
6
8
9
7
IND
MIC1
MIC2
GND
SENSE
GT
VL
VB
SAO
VMP
DTMF
IMPSEL
TSACL
ATAFS
RECIN
INLDT
INLDR
RECO
MUTX
TLDR
TTXA
TLDT
IREF
AGA
STO
GSA
SAI
STI
GR
VM
42
25
36
32
31
29
28
27
26
24
41
40
39
33
30
23
22
CTXA
CLDR
CLDT
CRIN
47N
2.2N
1U
2.2N
100U
1N
1N
+
CM
open
RNW2
RATAFS
100
RGSA
RGR
RH
3K
open
RAGA
RREF
62K
IM
68N
CH
2MEG
2MEG
U4089B-P
19