參數(shù)資料
型號: 935262922557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: PLASTIC, SOT-322, QFP-160
文件頁數(shù): 68/147頁
文件大?。?/td> 526K
代理商: 935262922557
1998 Apr 09
27
Philips Semiconductors
Product specication
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
AC
BaseA2_in
31 to 0
RW
Base address for audio input Channel 2; this value species a
byte address. The lower two bits are forced to zero.
B0
ProtA2_in
31 to 2
RW
protection address for audio input Channel 2; this address
could be used to specify a upper limit for audio access in memory
space
1 and 0
reserve
B4
PageA2_in
31 to 12
RW
base address of the page table, see Section 7.2.4
MEA2_in
11
RW
mapping enable; this bit enables the MMU
10 to 8
reserved
LimitA2_in
7 to 4
RW
interrupt limit; denes the size of the memory range, that raise an
interrupt, if its boundaries are passed
PVA2_in
3
RW
protection violation handling
2to0
reserve
B8
BaseA2_out
31 to 0
RW
Base address for audio output Channel 2; this value species a
byte address. The lower two bits are forced to zero.
BC
ProtA2_out
31 to 2
RW
protection address for audio output Channel 2; this address
could be used to specify a upper limit for audio access in memory
space
1 and 0
reserved
C0
PageA2_out
31 to 12
RW
base address of the page table, see Section 7.2.4
MEA2_out
11
RW
mapping enable; this bit enables the MMU
10 to 8
reserved
LimitA2_out
7 to 4
RW
interrupt limit; denes the size of the memory range, that raise an
interrupt, if its boundaries are passed
PVA2_out
3
RW
protection violation handling
2to0
reserved
OFFSET
(HEX)
NAME
BIT
TYPE
DESCRIPTION
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