ETC IT8172G

ITPM-ER02-IT8172
Date:06/17/2002
Errata V0.2 for IT8172G V0.6
Note: The corrections have been highlighted in red in the corresponding pages attached.
Errata Version
Section
Correction
Page
0.2
4
In Table 4-2, the signal VLMDOWN/GPIO14 should be corrected
to VLMDOWN/GPIO13 and the signal VLMMUTE/GPIO13
should be corrected to VLMMUTE/ GPIO14.
15
0.1
1
• In the ATA 33 IDE Bus Controller features, one note will be added:
There is one special condition in PCI IDE Function Bit Decoding.
Please refer to the IT8172G Application Note, ITTM-AN-01040.
1
6
• In Table 6-7, added one note for IDE Controller: “There is one
special condition in PCI IDE Function Bit Decoding. Please refer
to the IT8172G Application Note, ITTM-AN-01040.”
39
1
IT8172G V0.6 Errata 02 Released on 6/17/2002
Pin Configuration
Table 4-2. Pin-out Tables in Alphabetical Order [continued]
Signal
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
Pin
AC18
AD18
AF20
AE20
AD19
AE21
AB26
Y24
AA26
W24
V23
V24
V25
T22
Signal
PAR
PCA0/FRA0
PCA1/FRA1
PCA2/FRA2
PCA3/FRA3
PCA4/FRA4
PCA5/FRA5
PCA6/FRA6
PCA7/FRA7
PCA8/FRA8
PCA9/FRA9
PCA10/FRA10
PCA11/FRA11
PCA12/FRA12
Pin
K3
AC8
AE8
AF7
AD8
AE7
AF6
AD7
AE6
AF5
AF4
AE5
AD6
AC7
MWE#
AF23
PCA13/FRA13
AF3
NMI#
PAD0
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
PAD10
PAD11
PAD12
C26
G4
E1
F2
G3
H4
F1
G2
H3
G1
H2
J3
L5
H1
PCA14/FRA14
PCA15/FRA15
PCA16/FRA16
PCA17/FRA17
PCA18/FRA18
PCA19/FRA19
PCA20/FRA20
PCA21/FRA21
PCA22/FRA22
PCA23/FRA23
PCA24/FRA24
PCA25/FRA25
PCAS#
PCD0/FRD0
AE4
AD5
AC6
AF2
AE3
AD4
AC5
AF1
AE2
AD3
AC4
AE1
AE16
AF11
Signal
PCRW#
PE
PME#
PPD0
PPD1
PPD2
PPD3
PPD4
PPD5
PPD6
PPD7
PWRBTM
PWRON#
RAS#
RDWR#/
VALIDIN#/EVALID#
RDY#/RDRDY#
REQ0#
REQ1#
REQ2#
RESET#
RI#
ROMSIZ1
RTCRST#
RTS#
RXD
SCRCLK0
SCRCLK1/GNT3#
SCRIO0
SCRIO1/REQ3#
PAD13
K4
PCD1/FRD1
AE11
SCRPFET0#
PAD14
M5
PCD2/FRD2
AD11
PAD15
J2
PCD3/FRD3
AF10
PAD16
M3
PCD4/FRD4
AB11
PAD17
M2
PCD5/FRD5
AD10
PAD18
M1
PCD6/FRD6
AC9
PAD19
PAD20
PAD21
PAD22
PAD23
PAD24
PAD25
PAD26
PAD27
PAD28
PAD29
PAD30
PAD31
N4
P5
N3
N2
N1
P4
P2
P1
R1
R5
R2
R3
R4
PCD7/FRD7
PCD8/FRD8
PCD9/FRD9
PCD10/FRD10
PCD11/FRD11
PCD12/FRD12
PCD13/FRD13
PCD14/FRD14
PCD15/FRD15
PCDS#
PCICLK
PCIRST#
PCLK
AD9
AB4
AC2
AA4
AB2
Y4
AA2
AA1
Y2
AF16
U4
W1
AD16
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SCRPFET1#/
REQ4#
SCRPRES0#
SCRPRES1#/
INTD#
SCRRST0#
SCRRST1#/
GNT4#
SERIRQ
SERR#
SIZ0
SIZ1
SLCT
SLIN#
SPDIFO
STB#
STOP#
SWRST#
SZ0/CMD6
SZ1/CMD7
SZ2/CMD8
Pin
AD15
D10
T1
A6
B7
C8
A7
A10
C11
E11
B11
D16
B16
AF25
Signal
TCK
TDI
TDO
TEST0
TEST1
TEST2
TEST3
TMS
TRDY#
TRST#
TXD
USBD1M
USBD1P
USBD2M
Pin
D5
A3
B4
D6
AD22
AC21
AE23
C4
L3
B3
D8
B18
D17
C18
K26
USBD2P
P23
V3
U1
T3
M22
A5
D13
A16
C7
A4
A14
A15
B14
D14
A20
D18
B17
AB10
AB17
E10
E17
K5
K22
U5
U22
E12
E13
E14
E15
USBOVR#
USBPEN#
VCCRTC
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC5
VCC5
VCCH
VLMDOWN/
GPIO13
VLMMUTE/
GPIO14
VLMUP/GPIO1
2
VSS
B13
VSS
M13
C15
VSS
M14
C13
K2
AC15
AE15
B9
B10
B1
A8
K1
V26
L23
J25
L22
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
M15
N12
N13
N14
N15
P12
P13
P14
P15
R12
R13
R14
R15
A13
B15
C14
A19
A1
D4
B2
M12
IT8172G V0.6 Errata 02 Released on 6/17/2002
Features
1. Features
n
n
n
- The priority order of interrupt request lines can be
assigned by software
- Module interrupts can be masked on/off
independently by setting the corresponding mask
registers
CPU Interface
- Directly connects the following 32-bit RISC
microprocessor interfaces
• MIPS 5 – NEC Vr5432, QED RM5231,
RM5230
• MIPS 4 – NEC Vr4310
• Hitachi – SH4 (7750)
- Supports CPU bus frequency up to 100 MHz
SDRAM Controller
- 32-bit data bus interface
- Supports two banks of SDRAM, up to 128 MB in
size
- Provides deep buffer for CPU to SDRAM burst
transfer
- Provides deep buffer for PCI to SDRAM burst
transfer
- Supports bus frequency at up to 100 MHz
Flash/ROM Interface
- Flash memory area support up to 64M bytes, with
8-bit, 16-bit and 32-bit data access capability
- ROM area size up to 4M bytes, with 8-bit, 16-bit
and 32-bit data access capability
- Maximum 12 chip-select signals supported
- Shared with 68K like peripheral bus
n
Peripheral Bus Controller*
- Glueless 68K like bus interface
- No external latch required for addressing
- 8-bit and 16-bit data bus interface
- Shared with the Flash/ROM Interface
- Supports up to four DMA channels
- Cycle posting to avoid performance hit from slow
device
n
PCI Bus Controller
- Provides CPU to PCI buffers for burst transfer
- PCI arbiter supports up to 5 individual bus master
devices
- 33 MHz bus frequency
- 32-bit data bus interface
n
Interrupt Controller
- Supports a maskable interrupt (INT0#) to CPU
- Supports a non-maskable interrupt (NMI#) to CPU
for severe events
n
DMA Controller
- Supports four channels request for LPC or ECP
DMA mode data transfer
- Supports PCI bus master accessing to SDRAM
n
Chaining DMA Controller
- Supports four independent software DMA
channels for transferring data between the
SDRAM and PCI devices
- Supports chaining and non-chaining modes
- Supports rotating and fixed priority types
n
Timers
- Two 16-bit auto-reload counters with pre-scale
(1,1/4,1/8,1/16) from dividing of the CPU clock
- Supports the interrupt generation upon the timer
time-out
- Provides one Watchdog timer to monitor
VALIDOUT# signal
n
Smart Card Interface
- Compliant with Personal Computer Smart Card
(PC/SC) Working Group standard
- Compliant with smart card (ISO 7816) protocols
- Card present detection
- Supports smart card insertion power on feature
- Supports one programmable clock frequency, and
7.1 MHz and 3.5 MHz (Default) card clocks
- Supports two channels of smart card interface
- Supports T=0, T=1 protocol
n
ATA 33 IDE Bus Controller
- One channel IDE controller for two devices
- Supports master/DMA/slave mode IDE
- Supports any 16-bit and 32-bit ordering access to
IDE data port in bus-slave access mode
- Built in with 8-level 32-bit post-write buffer
- Built in with 16-level 16-bit pre-fetch buffer
- Compatible with ATA/ATAPI-4
- Compatible to ANSI ATA proposal PIO modes 0, 1,
2, 3, 4 with flow control, DMA modes 0, 1, 2 and
UDMA modes 0, 1, 2
Note 1. There are some special conditions. Please refer to the IT8172 Application Note V2.1, ITTM-AN-01033.
Note 2. There is one special condition in PCI IDE Function Bit Decoding. Please refer to the IT8172G Application Note,
ITTM-AN-01040.
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1
IT8172G V0.6 Errata 01 Released on 12/25/2001
n
n
n
n
n
n
n
CPU Interface
n
n
n
n
n
Table 6-7. Mapping Relation between AD Lines and Device Function
Function
Bus Number Device Number
Device Function
AD Line
Number
CPU/PCI Bridge
0
0
0
11
0
0
0
0
0
0
1
1
1
1
1
1
0
Audio Digital Controller
12
1
DMA Controller
12
2
Chain-DMA Controller
12
3
USB Host
12
4
PCI/Internal Bus Bridge
12
5
IDE Controller*
12
12
0
1
6
68K Controller
0
2
-
External Device #1
13
0
3
-
External Device #2
14
0
4
-
External Device #3
15
0
5
-
External Device #4
16
0
6
-
External Device #5
17
-
External Device #6
18
-
External Device #7
19
-
External Device #8
20
-
External Device #9
21
-
External Device #10
22
-
External Device #11
23
-
External Device #12
24
25
0
0
0
0
0
0
0
7
8
9
10
11
12
13
0
14
-
External Device #13
0
15
-
External Device #14
26
0
16
-
External Device #15
27
0
17
-
External Device #16
28
0
18
-
External Device #17
29
0
19
-
External Device #18
30
0
20
-
External Device #19
31
Type 1 Configuration Access – If the Bus Number field of CONFADDR is not 0, a Type 1 Configuration is
performed on PCI bus. The CONFADDR[23:2] is mapped directly to AD[23:2]. AD[1:0] are driven to ″01″ to
indicate a Type 1 Configuration cycle. All other AD lines are driven to 0.
* There is one special condition in PCI IDE Function Bit Decoding. Please refer to the IT8172G Application Note, ITTM-AN-01040.
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39
IT8172G V0.6 Errata 01 Released on 12/25/2001