w6692 Winbond Electronics Corp America, w6692 Datasheet - Page 14

• Manufacturer Part Number: w6692
• Description: Pci Bus Isdn S/t-controller
• Manufacturer: Winbond Electronics Corp America

CS#
ALE
RD#
WR#
RST#
INT#
CLK
D7-D0
A7-A0
CS#
DS#
RW
RST#
INT#
DCL
FSC
DD
DU
PFCK1
PFCK2
PBCK
PTXD
PRXD
SR1
SR2
SX1
SX2
XTAL1
XTAL2
EPCS
EPSK
EPSDI
EPSDO
TESTP
12
13
37
22
81
80
84
38,39,40,41,44,45
,46,47
7,8,9,10,33,34,35,
36
12
22
37
81
80
72
71
70
69
64
62
63
65
66
49
50
54
55
56
57
73
74
76
75
61
Motorola Bus Mode (Selected when CLK=LOW)
ISDN Signals and External Crystal
External EEPROM Interface
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
PCI Power Management
Functional Test
PCM Interface
Chip select.
Address Latch Enable. Used to latch addresses.
Read.
Write.
Reset.
Interrupt. This is a level sensitive, active LOW and open drain output.
This pin must be pulled to LOW.
Data.
Address.
Chip select.
Data strobe.
Read/write identify. HIGH for read, and LOW for write.
Reset.
Interrupt. This is a level sensitive, active LOW and open drain output.
GCI Bus Data Clock of the frequency: 1.536 MHz.
GCI Bus Frame Synchronization Clock: 8KHz.
GCI Bus Data Downstream : Slave mode - input, master mode - output.
GCI Bus Data Upstream : Slave mode - output, master mode - input.
PCM port 1 frame synchronization signal, with 8 KHz repetition rate
and 8 bit pulse width.
PCM port 2 frame synchronization signal, with 8 KHz repetition rate
and 8 bit pulse width.
PCM bit synchronization clock of 1.536 MHz.
PCM transmit data output. A maximum of two channels with 64 Kbit/s
data rate can be multiplexed on this signal.
PCM receive data input. A maximum of two channels with 64 Kbit/s
data rate can be multiplexed on this signal.
S/T bus receiver input (negative).
S/T bus receiver input (positive).
S/T bus transmitter output (positive).
S/T bus transmitter output (negative).
Crystal or Oscillator clock input. The clock frequency:
7.68MHz 100PPM.
Crystal clock output. Left unconnected when using oscillator.
Serial EEPROM chip select (active HIGH).
Serial EEPROM data clock (clock frequency < 250 KHz).
Serial EEPROM data input.
Serial EEPROM data output.
Used to enable normal operation (1) or enter test mode (0).
GCI Bus
-14 -
W6692 PCI ISDN S/T-Controller
Publication Release Date:
Preliminary Data Sheet
Sep 30, 1999
Revision 0.9