SAA7146AH NXP Semiconductors, SAA7146AH Datasheet - Page 117

• Manufacturer Part Number: SAA7146AH
• Manufacturer: NXP Semiconductors

Specifications of SAA7146AH

• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
Table 110Status register (IICSTA); note 1
Note
1. The error bits have to be cleared, before a new command can be executed. This may be needed twice after using
Table 111 Selection of I
Notes
1. Since the maximum width of spikes suppressed by the input filter depends on the PCI clock frequency, the
2. The selected bit rate is the maximum bit rate and could be ‘stretched’ (slowed down) by slaves.
2004 Aug 25
90
1
0
1
1
1
0
0
0
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
OFFSET
(HEX)
ABORT.
appropriate timing parameter of 50 ns from the I
details. This document may be ordered using the code 9398 393 40011.
IICCC2
IICCC [2:0]
ABORT
SPERR
APERR
DTERR
DRERR
AL
ERR
BUSY
NAME
0
0
0
1
1
0
1
1
2
IICCC1
C-bus bit rate; note 1
0
10 to 8
7
6
5
4
3
2
1
BIT
1
1
0
0
1
0
0
1
RW
RW
RW
RW
RW
RW
RW
R
R
IICCC0
TYPE
2
C-bus specification is not fulfilled. Refer to the document for further
clock bit rate selection; see Table 111
ABORT OPERATION: clears busy bit
bus error due to invalid start/stop condition
NACK: error in address phase
NACK: error in data transmission
NACK: error when receiving data
arbitration lost
general error flag: has to be reset by clearing all error flags
operation ongoing
PCI clock/6400
PCI clock/3200
PCI clock/480
PCI clock/320
PCI clock/240
PCI clock/120
PCI clock/80
PCI clock/60
117
DESCRIPTION
BIT RATE
(2)
Product specification
SAA7146A