cx28250 Mindspeed Technologies, cx28250 Datasheet - Page 97

• Manufacturer Part Number: cx28250
• Description: Cx28250 Atm Physical Interface Phy Devices
• Manufacturer: Mindspeed Technologies

CX28250
ATM Physical Interface (PHY) Devices
28250-DSH-002-C
PCI5V
PCI5V
tied
tied
PCI
high
low
VOLTAGE
=
=
3.3v
GROUND
5v
OPEN
signaling
RXPAR
SELECT
2
2
signaling
JP1
SR_LADDR[18:2]
C99
CC
.01
=
=
SR_LDATA[31:0]
1
1
UL1
+3V
SARUTOPTXCLK
SARUTOPRXCLK
UL2
R40
CC
2.2K
14
+3V
+3V
VCC
VSS
7
OUT
RDY
RXD[15:0]
+3V
HAD[31:0]
+3V
Y2
8
66MHZ
NC
NO
10K
R3
CC
J78
1
J77
1
G7
1
3
J37
1
2
2
R53
CC
49.9
2
GND
+3V
PCI5V
Mindspeed Technologies
H+5V
CLK66
TXCLAV
RXSOC
RXCLAV
HAD31
HAD30
HAD29
HAD28
HAD27
HAD26
HAD25
HAD24
HAD23
HAD22
HAD21
HAD20
HAD19
HAD18
HAD17
HAD16
HAD15
HAD14
HAD13
HAD12
HAD11
HAD10
HAD9
HAD8
HAD7
HAD6
HAD5
HAD4
HAD3
HAD2
HAD1
HAD0
HC/BE3
HC/BE2
HC/BE1
HC/BE0
HPAR
HFRAME
HIRDY
HTRDY
HSTOP
HDEVSEL
HIDSEL
HGNT
HPERR
HCLK
HRST
TXSOC
TXENB
RXD15
RXD14
RXD13
RXD12
RXD11
RXD10
RXD9
RXD8
RXD7
RXD6
RXD5
RXD4
RXD3
RXD2
RXD1
RXD0
RXENB
PCS
PAS
PWNR
SR_LDATA31
SR_LDATA30
SR_LDATA29
SR_LDATA28
SR_LDATA27
SR_LDATA26
SR_LDATA25
SR_LDATA24
SR_LDATA23
SR_LDATA22
SR_LDATA21
SR_LDATA20
SR_LDATA19
SR_LDATA18
SR_LDATA17
SR_LDATA16
SR_LDATA15
SR_LDATA14
SR_LDATA13
SR_LDATA12
SR_LDATA11
SR_LDATA10
SR_LDATA9
SR_LDATA8
SR_LDATA7
SR_LDATA6
SR_LDATA5
SR_LDATA4
SR_LDATA3
SR_LDATA2
SR_LDATA1
SR_LDATA0
SR_LADDR18
SR_LADDR17
SR_LADDR16
SR_LADDR15
SR_LADDR14
SR_LADDR13
SR_LADDR12
SR_LADDR11
SR_LADDR10
SR_LADDR9
SR_LADDR8
SR_LADDR7
SR_LADDR6
SR_LADDR5
SR_LADDR4
SR_LADDR3
SR_LADDR2
TRST
TCK
TMS
PCITDI
+3V
+3V
GND
+3V
GND
GND
GND
GND
GND
GND
GND
GND
10K
R2
CC
J103
1
1
J116
2
J115
2
1
1
1
1
1
1
1
1
1
1
1
J99
2
J93
2
J92
2
J91
2
J94
2
J89
2
J95
2
J96
2
J90
2
J100
2
J88
2
AB26
AB26
AD25
AD25
AC23
AC23
AD26
AD26
AC25
AC25
AB24 SDA
AB24
AD14 UTOPIA1
AD14
AF12
AF12
AE12
AE12
AF15
AF15
AF16
AF16
AC14
AC14
AC10 RXPAR
AC10
AE11
AE11
AD10
AD10
AC13
AC13
AD12
AD12
C23
C23
A25
A25
D23
D23
C24
C24
B26
B26
C25
C25
AE1
AE1
W24
W24
W25
W25
W26
W26
V24
V24
V25
V25
V26
V26
U23
U23
U24
U24
T25
T25
R23
R23
R24
R24
R25
R25
R26
R26
P24
P24
P25
P25
P26
P26
J26
J26
J25
J25
J24
J24
H25
H25
H24
H24
H23
H23
G26
G26
G25
G25
F25
F25
F24
F24
F23
F23
E26
E26
E23
E23
D26
D26
D25
D25
D24
D24
T23
T23
N26
N26
K23
K23
F26
F26
K24
K24
M25
M25
M24
M24
M23
M23
L25
L25
L26
L26
T24
T24
Y25
Y25
L24
L24
N23
N23
Y23
Y23
B16
B16
B10
B10
C10
C10
D11
D11
A10
A10
B12
B12
C12
C12
D12
D12
C11
C11
A15
A15
D14
D14
C14
C14
A13
A13
C13
C13
C15
C15
AE5
AE5
AF5
AF5
AC6
AC6
AD6
AD6
AE6
AE6
AF6
AF6
AC7
AC7
AD7
AD7
AE7
AE7
AF7
AF7
AC8
AC8
AD8
AD8
AE8
AE8
AF8
AF8
AC9
AC9
AF9
AF9
AD5
AD5
AA1
AA1
AA3
AA3
AA4
AA4
AB1
AB1
AB2
AB2
AB4
AB4
AC1
AC1
AC2
AC2
AC3
AC3
F4
F4
E3
E3
D1
D1
D2
D2
D3
D3
C2
C2
N4
N4
E4
E4
F3
F3
N1
N1
P1
P1
P2
P2
P3
P3
R1
R1
R2
R2
R3
R3
R4
R4
T3
T3
T4
T4
U1
U1
U3
U3
U4
U4
V1
V1
V3
V3
V4
V4
W1
W1
W2
W2
W3
W3
Y1
Y1
Y2
Y2
Y3
Y3
Y4
Y4
A6
A6
B6
B6
A5
A5
B5
B5
C5
C5
D5
D5
A4
A4
B4
B4
G4
G4
B9
B9
C9
C9
D9
D9
A8
A8
B8
B8
A7
A7
B7
B7
C7
C7
D7
D7
3.3 The CX28250/CX28236 Network Interface Card Reference Design
HFIFORD5
HFIFORD4
HFIFORD3
HFIFORD2
HFIFORD1
HFIFORD0
HFIFOWR5
HFIFOWR4
HFIFOWR3
HFIFOWR2
HFIFOWR1
HFIFOWR0
PCI5V
VGG
HAD31
HAD30
HAD29
HAD28
HAD27
HAD26
HAD25
HAD24
HAD23
HAD22
HAD21
HAD20
HAD19
HAD18
HAD17
HAD16
HAD15
HAD14
HAD13
HAD12
HAD11
HAD10
HAD9
HAD8
HAD7
HAD6
HAD5
HAD4
HAD3
HAD2
HAD1
HAD0
HC/BE3
HC/BE2
HC/BE1
HC/BE0
HPAR
HFRAME
HIRDY
HTRDY
HSTOP
HDEVSEL
HIDSEL
HGNT
HPERR
HCLK
HRST
HSWITCH
FRCFG1
FRCFG0
TXMARK
TXFLAG
TXEN
TXCLK
RXD15
RXD14
RXD13
RXD12
RXD11
RXD10
RXD9
RXD8
RXD7
RXD6
RXD5
RXD4
RXD3
RXD2
RXD1
RXD0
RXMARK
RXFLAG
RXEN
FRCTRL/RXCLK
PROCMODE
PADDR1
PADDR0
PBSEL1
PBSEL0
PBE3
PBE2
PBE1
PBE0
PCS
PAS
PBLAST
PWAIT
PWNR
PFAIL
CLK2X
SCHREF
TRST
TCLK
TMS
TDI
LDATA31
LDATA30
LDATA29
LDATA28
LDATA27
LDATA26
LDATA25
LDATA24
LDATA23
LDATA22
LDATA21
LDATA20
LDATA19
LDATA18
LDATA17
LDATA16
LDATA15
LDATA14
LDATA13
LDATA12
LDATA11
LDATA10
LDATA9
LDATA8
LDATA7
LDATA6
LDATA5
LDATA4
LDATA3
LDATA2
LDATA1
LDATA0
LADDR18
LADDR17
LADDR16
LADDR15
LADDR14
LADDR13
LADDR12
LADDR11
LADDR10
LADDR9
LADDR8
LADDR7
LADDR6
LADDR5
LADDR4
LADDR3
LADDR2
RAMMODE
CN8236
Serial
Clocks/Status
Boundary
Test
ATM
1
1
2
2
3
3
4
4
Interface
PCI
Local
Processor
Interface
Local
Interface
A0
A1
A2
GND
128X8
Memory
Signals
Physical
Signals
Host
Interface
VCC
SCL
SDA
EEPROM
U19
WP
HDCSM
Bus
Bus
8
8
7
7
6
6
5
5
Scan
SPARE-AE24
SPARE-AD3
SPARE-AF25
SPARE-AB25
SPARE-C22
SPARE-D17
SPARE-C17
SPARE-C3
SPARE-D4
SPARE-B1
SCL
SDA
RXADDR4
RXADDR3
RXADDR2
RXADDR1
RXADDR0
TXADDR4
TXADDR3
TXADDR2
TXADDR1
TXADDR0
U1
LADDR1
LADDR0
SYSCLK
PDAEN B15
HSERR
HENUM
TXD15
TXD14
TXD13
TXD12
TXD11
TXD10
TXPAR AE16
CLKD3 L2
STAT1 F2
STAT0 F1
EEPWR
HREQ Y26
HINT
HLED
TXD9
TXD8
TXD7 AF19
TXD6 AE19
TXD5 AF20
TXD4 AE20
TXD3 AD20
TXD2 AC20
TXD1 AF21
TXD0 AE21
PRDY B13
PRST A16
PINT D15
MCS3
MCS2
MCS1
MCS0
MWE3
MWE2
MWE1
MWE0
TDO
MOE
MWR
SCL
™
AE24
AE24
AD3
AD3
AF25
AF25
AB25
AB25
C22
C22
D17
D17
C17
C17
C3
C3
D4
D4
B1
B1
AF2
AF2
AE3
AE3
AF3
AF3
AD4
AD4
AE4
AE4
AC21
AC21
AF22
AF22
AE22
AE22
AD22
AD22
AC22
AC22
AC16
AC16
AF17
AF17
AE17
AE17
AD17
AD17
AC17
AC17
AE18
AE18
AD18
AD18
AC18
AC18
AF19
AE19
AF20
AE20
AD20
AC20
AF21
AE21
AE16
AC24
AC24
AB23
AB23
D22
D22
Y26
AA25
AA25
L23
L23
B13
B15
A16
D15
M2
M2
L2
F2
F1
L4
L4
B23
B23
J2
J2
J1
J1
K4
K4
K3
K3
H1
H1
G3
G3
G2
G2
H3
H3
H2
H2
J4
J4
C4
C4
A3
A3
ALL
R33
R32
R35
R34
R31
R29
R30
R28
R27
SR_LADDR1
SR_LADDR0
R54
CC
10K
49.9
1
HREQ
HINT
HSERR
PHY_INT
PRST
CC
CC
CC
CC
CC
SYSCLKX
CLKD3
SAR-STAT1
SAR-STAT0
TDO-TDI
CC
CC
CC
CC
J110
J114
J112
J108
J106
49.9
R70
CC
MCS3
MCS0
MOE
MWE3
MWE2
MWE1
MWE0
J98
J97
R55
CC
10K
J104
MWE[3:0]
MCS[3:0]
SR_LADDR[1:0]
+3V
49.9
R37
CC
RA12
RA11
RA10
RA1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TXPAR
R38
CC
2.2K
51
51
51
51
16
15
14
13
12
11
10
16
15
14
13
12
11
10
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
9
9
TXD15
TXD14
TXD13
TXD12
TXD11
TXD10
TXD9
TXD8
TXD7
TXD6
TXD5
TXD4
TXD3
TXD2
TXD1
TXD0
TXADDR4
TXADDR3
TXADDR2
TXADDR1
TXADDR0
RXADDR4
RXADDR3
RXADDR2
RXADDR1
RXADDR0
SYSCLK
J113
J111
3.0 Applications
TXADDR[4:0]
TXD[15:0]
RXADDR[4:0]
500035_047
3-11