參數(shù)資料
型號(hào): 73K224BL
廠商: Electronic Theatre Controls, Inc.
英文描述: Single-Chip Modem w/ Integrated Hybrid
中文描述: 單芯片調(diào)制解調(diào)器瓦特/集成混合
文件頁數(shù): 7/33頁
文件大?。?/td> 237K
代理商: 73K224BL
73K224BL
V.22bis/V.22/V.21/Bell 212A/103
Single-Chip Modem w/ Integrated Hybrid
7
DTE USER
NAME
EXCLK
PIN
22
TYPE
I
DESCRIPTION
EXTERNAL CLOCK: This signal is used in synchronous
transmission when the external timing option has been
selected. In the external timing mode the rising edge of
EXCLK is used to strobe synchronous DPSK transmit data
applied to on the TXD pin. Also used for serial control
interface.
RECEIVE CLOCK: The falling edge of this clock output is
coincident with the transitions in the serial received data
output. The rising edge of RXCLK can be used to latch the
valid output data. RXCLK will be valid as long as a carrier is
present.
RECEIVED DATA OUTPUT: Serial receive data is available
on this pin. The data is always valid on the rising edge of
RXCLK when in synchronous mode. RXD will output
constant marks if no carrier is detected.
TRANSMIT CLOCK: This signal is used in synchronous
transmission to latch serial input data on the TXD pin. Data
must be provided so that valid data is available on the rising
edge of the TXCLK. The transmit clock is derived from
different sources depending upon the synchronization mode
selection. In internal mode the clock is generated internally.
In external mode TXCLK is phase locked to the EXCLK pin.
In slave mode TXCLK is phase locked to the RXCLK pin.
TXCLK is always active.
TRANSMIT DATA INPUT: Serial data for transmission is
applied on this pin. In synchronous modes, the data must be
valid on the rising edge of the TXCLK clock. In asynchronous
modes (1200/600 bit/s or 300 baud) no clocking is
necessary. DPSK data must be 1200/600 bit/s +1%, -2.5% or
+2.3%, -2.5 % in extended over speed mode.
RXCLK
26
O
RXD
25
O
TXCLK
21
O
TXD
24
I
.
相關(guān)PDF資料
PDF描述
73K224BL-IGT Single-Chip Modem w/ Integrated Hybrid
73K224BL-IH Single-Chip Modem w/ Integrated Hybrid
73K324BL Single-Chip Modem w/Integrated Hybrid
73K324BL-IGT CONN, SHROUDED HDR, 34PIN, MALE, 0.100
73K324BL-IH Four Wall Header; No. of Contacts:34; Pitch Spacing:0.1"; No. of Rows:2; Gender:Header; Body Material:Glass-filled Polyester; Contact Plating:Nickel; Leaded Process Compatible:No; Mounting Type:Through Hole RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73K224BL-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Chip Modem w/ Integrated Hybrid
73K224BL-IH 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Chip Modem w/ Integrated Hybrid
73K224BL-IH/F 功能描述:電信集成電路 Modem Data Pump With Hybrid Relay Driver RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
73K224BL-IHR/F 功能描述:電信集成電路 Modem Data Pump With Hybrid Relay Driver RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
73K224L 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Chip Modem