psf2115 ETC-unknow, psf2115 Datasheet - Page 110
psf2115
Manufacturer Part Number
psf2115
Description
Isdn Adapter Circuit Ipac
Manufacturer
ETC-unknow
Datasheet
1.PSF2115.pdf
(317 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
psf21150FV1.4
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
- Current page: 110 of 317
- Download datasheet (4Mb)
Semiconductor Group
2.6.7
The IPAC provides two timers which can be used for various purposes:
Timer 1 provides two modes of operation which can be selected by the ’Timer Mode’ bit
in MODED register (figure 48):
Figure 48
1. Internal Timer Mode (MODED:TMD=1)
In the internal mode the timer is used internally by the IPAC D-channel controller
for timeout and retry conditions for handling of LAPD/HDLC protocol, i.e. this
mode is only used in automode.
The number of S commands ’N1’ which are transmitted autonomously by the
IPAC after expiration of time period T1 (see note) is indicated in parameter CNT.
The internal prodedure is started after begin of an I-frame transmission or after
Timer Modes
Timer 1 Register
TIMR1 - Timer 1 Register (Adr. A3
TIMR2 - Timer 2 Register (Adr. CC
110
H
H
)
)
Functional Description
PSB 2115
PSF 2115
11.97
Related parts for psf2115
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet: