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| 型号： | SI2400URT-EVB |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 41/94页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR SI2400 ISOMODEM |
| 标准包装： | 1 |
| 系列： | ISOmodem® |
| 主要目的： | 电信，调制解调器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | SI2400 |
| 主要属性： | 双路 RJ-11 连接至电话线路，音频连接器 |
| 次要属性： | RS-232，TTL 串行和 USB 接口 |
| 已供物品： | 板，调制解调器，电源 |
| 相关产品： | SI2400-BS-ND - IC ISOMODEM SYSTEM-SIDE 16SOIC SI2400-FS-ND - IC ISOMODEM SYST-SIDE DAA 16SOIC 336-1093-ND - IC ISOMODEM SYSTEM-SIDE 16SOIC |
| 其它名称： | 336-1166 |
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Si2400
46
Rev. 1.3
S30
0x30
FCDH
FSK connection delay high. Amount of time delay added
between end of answer tone handshake and actual modem con-
nection for FSK modem connections (256 5/3 ms units).
0x00
S31
0x31
RATL
Receive answer tone length. Minimum length of time required
for detection of a CCITT answer tone (5/3 ms units).
0x3C
S32
0x32
OCDT
The time after going off hook when the loop current sense bits
are checked for overcurrent status (5/3 ms units).
0x0C
S33
0x33
MDMO
This is a bit mapped register.1
0x80
S34
0x34
TASL
Answer tone length when answering a call (5/3 ms units). This
register is only used if TATL (1E) has a value of zero.
0x5A
S35
0x35
RSOL
Receive scrambled ones V.22 length (5/3 ms units). Minimum
length of time that an originating V.22 (1200 bps) modem must
detect 1200 bps scrambled ones during a V.22 handshake.
0xA2
S36
0x36
SKDTL
Second kissoff tone detector length. The security modes A1 and
!1 will echo a “k” if a kissoff tone longer than the value stored in
SKDTL is detected (10 ms units.) In the !7 security mode, this
register represents a bit-mapped register.
0x30
S37
0x37
CDR
Carrier detect return. Minimum length of time that a carrier must
return and be detected in order to be recognized after a carrier
loss is detected
(5/3 ms units).
0x20
S38
0x38
ARM2
This is a bit-mapped register.1
0x38
S39
0x39
CDT
Carrier detect timeout. Amount of time modem will wait for carrier
detect before aborting call (1 second units). In the !7 alarm
mode, this register functions as Handshake Tone Timeout, which
defines how long the Si2400 waits for a handshake prior to send-
ing the “N” result code.
0x3C
S3A
0x3A
ATD
Delay between going off-hook and answer tone generation when
in answer mode (53.33 ms units).
0x29
S3B
0x3B
RP
Minimum number of consecutive ring pulses per ring burst.
0x03
S3C
0x3C
CIDG
This is a bit mapped register.1
0x04
S62
0x62
RC
This is a bit mapped register.1
0x00
S82
0x82
IST
This is a bit mapped register.1
0x00
S83
0x83
DCID
DTMF caller ID initialization.
—
SD1
0xD1
INTS
Intrusion state.
0x00
SDB
0xDB
LVCS
Loop voltage (on-hook)/loop current (off-hook) register
0x00
Table 27. S-Register Summary (Continued)
“S”
Register
Address
(hex)
Name
Function
Reset
Notes:
1. These registers are explained in detail in the following section.
2. The ring detector will only detect ringing if the ring burst on/off times meet the settings in MNRP, MXRP, MNRU, ROT,
and REP.
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相关代理商/技术参数 |
参数描述 |
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| SI2401 | 制造商:SILABS 制造商全称:SILABS 功能描述:V.22BIS ISOMODEM㈢ WITH LOW-COST DAA |
| SI2401-C-FS | 制造商:Silicon Laboratories Inc 功能描述: |
| SI2401DC-EVB | 功能描述:子卡和OEM板 SI2401 Daughter Card RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| SI2401-FS | 功能描述:电信线路管理 IC 2400b/s System Side 3rd Gen DAA Tech RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| Si2401FS08-EVB | 功能描述:网络开发工具 Si2401+Si3008 ISO modem Eval Board RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V |
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