參數資料
型號: SAB82525N
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 4M bps, MULTI PROTOCOL CONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數: 123/126頁
文件大?。?/td> 730K
代理商: SAB82525N
Semiconductor Group
96
SAB 82525
SAB 82526
SAF 82525
SAF 82526
In operating modes which provide high byte address recognition, the HSCX compares the
high byte of a 2-bytes address with the contents of two individual programmable registers
(RAH1, RAH2) and the fixed values FEH and FCH (group address).
HA1, HA0 … High Byte Address Compare; significant only if 2-byte address mode has
been selected.
Dependent on the result of this comparison, the following bit combinations are possible:
10 … RAH1 has been recognized
00 … RAH2 has been recognized
01 … group address has been recognized
If RAH1, RAH2 contain the identical values, the combination 00 will be omitted.
Note:
C/R … Command/Response; significant only, if 2-byte address mode has been selected.
Value of the C/R bit (bit of high address byte) in the received frame. The interpretation
depends on the setting of the CRI bit in the RAH1 register. Refer also to the description of
RAH1 register.
LA … Low Byte Address Compare; not significant in transparent and extended
transparent operating modes.
The low byte address of a 2-byte address field, or the single address byte of a 1-byte
address field is compared with two programmable registers (RAL1, RAL2)
0 … RAL2 has been recognized
1 … RAL1 has been recognized
According to the X.25 LAPB protocol, RAL1 is interpreted as COMMAND and RAL2
interpreted as RESPONSE.
RSTA corresponds to the last received HDLC frame; it is duplicated into RFIFO for
every frame (last byte of frame).
Note:
相關PDF資料
PDF描述
SAB8289-P 8 MHz, BUS ARBITER AND CONT SIG GEN, PDIP20
SAB82C171-35-P PALETTE-DAC DSPL CTLR, PDIP28
SAB82C176-40-P PALETTE-DAC DSPL CTLR, PDIP28
SAB82C206-N MULTIFUNCTION PERIPHERAL, PQCC84
SAB82C215-12N SPECIALTY MICROPROCESSOR CIRCUIT, PQCC84
相關代理商/技術參數
參數描述
SAB82525N-V2.1 制造商:Siemens 功能描述:82525N-V2.1
SAB82525NV2.1GHSCX 制造商:Infineon Technologies AG 功能描述:
SAB82525N-V2.1GHSCX 制造商:Infineon Technologies AG 功能描述:
SAB82525NV2.1HSCX 制造商:Rochester Electronics LLC 功能描述:- Bulk
SAB82525NV2.2 功能描述:輸入/輸出控制器接口集成電路 T/E RoHS:否 制造商:Silicon Labs 產品: 輸入/輸出端數量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray