SI2457-C-FT Silicon Laboratories Inc, SI2457-C-FT Datasheet - Page 46

• Manufacturer Part Number: SI2457-C-FT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-C-FT

• Package / Case: 24-TSSOP
• Mfg Application Notes: SI2493/57/34/15/04, Appl Note AN93
• Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: Parallel, UART
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Operating Frequency: 4.92 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current: 26 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Reg.
UAA V29MODE
U4D
U6C
U6E
U7A
U7C
U7D
U53
U62
U63
U65
U66
U67
U68
U6F
U70
U71
U76
U77
U78
U79
U87
Si2457/34/15/04-Si3008
46
DAAC1
DAAC3
DAAC4
DAAC5
MOD1
MOD2
GENA
GENC
GEND
Name
PTME
GEN1
GEN2
GEN3
GEN4
ITC1
ITC2
SAM
CK1
LVS
IO0
IO1
Bit
REV
HES
15
IB[1:0]
PWMG
TOCT
NLM
Bit
14
IST[3:0]
PDN
Bit
TES
13
Table 18. Bit-Mapped U-Register Summary
OHSR[7:0]
LVS[7:0]
NHFP
CIDM
Bit
12
LCS[7:0]
OCDM PPDM
NHFD
Bit
HOI
11
Preliminary Rev. 0.7
R1[4:0]
CLPD
MINT
Bit
10
SERM
AOC
Bit
RIM
9
DCDM
FSMS
FACL
Bit
FTP
8
SPDM
DOP
Bit
7
DCL[2:0]
FDT
ADD
Bit
6
GT18
Bit
5
OHT[8:0]
RIGPO
COMP
GT55
PDL
Bit
CID
4
PTMR[7:0]
IS[7:0]
XMTT
OCD
Bit
CTE
3
LVCS[4:0]
ACL[4:0]
V22HD
FOH
PPD
Bit
2
V29ENA
HDLC
ATZD
ROV
Bit
DL
RI
1
POEN
FAST
DCD
PRT
RIG-
FDP
Bit
RT
0