cx82100 Conexant Systems, Inc., cx82100 Datasheet - Page 32

• Manufacturer Part Number: cx82100
• Description: Home Network Processor Hnp
• Manufacturer: Conexant Systems, Inc.

Figure 2-1. CX82100-11/-12/-51/-52 HNP Hardware Interface Signals
2-2
MEDIA INDEPENDENT
MEDIA INDEPENDENT
INTERFACE 1 (MII 1)/
INTERFACE 2 (MII 2)/
INTERFACE (7-WS1)
INTERFACE (7-WS2)
7-WIRE SERIAL
7-WIRE SERIAL
+1.8V (THROUGH FILTER)
APPLICATION
+3.3V OR +5V (CLAMP)
DEPENDENT
INTERFACE
RESET CIRCUIT
+3.3V
USB
RX_CLK
RX_CLK
TX_CLK
TX_CLK
CLOCK
+1.8V
TX_EN
TX_EN
RXD0
RXD1
RXD2
RXD3
RXDV
RXER
TXER
RXD0
RXD1
RXD2
RXD3
RXDV
RXER
TXER
MDIO
TXD0
TXD1
TXD2
TXD3
MDIO
TXD0
TXD1
TXD2
TXD3
MDC
MDC
COL
CRS
COL
CRS
Conexant Proprietary and Confidential Information
D12, F4, G9, H11
A5, B9, B11, D8
K13, L2, N8, P2
N5, , N9, N11,
F9, F12, H10,
P11, P13, C4
NC
A12, B3, B5,
D1, D14, F6,
J7, K7, K11,
4.7K
4.7K
N13, P1
H7, H8
G7, G8
P5, P9,
CX82100 Home Network Processor Data Sheet
M14
A14
K12
K14
N14
J12
L13
J13
L12
L14
G1
G2
M8
G5
G3
G6
M7
G4
K8
H4
H3
H1
H2
P8
E1
E4
B8
B6
A6
C8
A7
B7
E7
C7
D7
D9
E8
C9
H6
H5
C5
B4
A4
D4
K4
K5
E6
D6
E5
D5
A3
A2
B2
B1
C3
A1
A8
C6
L7
F1
F2
F5
F3
J2
J3
J5
J1
EM1_COL
EM1_CRS
EM1_MDC
EM1_MDIO
EM1_RX_CLK
EM1_RXD0
EM1_RXD1
EM1_RXD2
EM1_RXD3
EM1_RXDV
EM1_RXER
EM1_TX_CLK
EM1_TX_EN
EM1_TXD0
EM1_TXD1
EM1_TXD2
EM1_TXD3
EM1_TXER
EM2_COL
EM2_CRS
EM2_MDC
EM2_MDIO
EM2_RX_CLK
EM2_RXD0
EM2_RXD1
EM2_RXD2
EM2_RXD3
EM2_RXDV
EM2_RXER
EM2_TX_CLK
EM2_TX_EN
EM2_TXD0
EM2_TXD1
EM2_TXD2
EM2_TXD3
EM2_TXER
USBP
USBN
USB_PWR_DET (GPIO22)*
CLKI
HRST#
VGG
VDD
VDDA
VDDO
VSS
VSSA
VSSO
TST0
TST1
TST2
TST3
PLLBP
BOPT (GPIO14)*
TREQA
GPIO5
GPIO6
GPIO7
GPIO8
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO24
GPIO25
GPIO26
GPIO27
GPIO31
BCLKIO/GPIO38
FCLKIO/GPIO39
(-11/-12/-51/-52)
196-Pin FPBGA
Home Network
Processor
CX82100
(HNP)
HAD31 (HCS4#)/GPIO37
I2C_CLOCK (GPIO16)**
HC00 (HCS0#)/GPIO32
I2C_DATA (GPIO15)**
HC09 (HWR#)
HC08 (HRD#)
MRAS#
MCAS#
HAD00
HAD01
HAD02
HAD03
HAD04
HAD05
HAD06
HAD07
HAD08
HAD09
HAD10
HAD11
HAD12
HAD13
HAD14
HAD15
HAD16
HAD17
HAD18
HAD19
HAD20
HAD21
HAD22
HAD23
HAD24
HAD25
HAD26
HAD27
HAD28
HAD29
TRST#
MWE#
MCKE
MCS#
MCLK
MD00
MD01
MD02
MD03
MD04
MD05
MD06
MD07
MD08
MD09
MD10
MD11
MD12
MD13
MD14
MD15
MA00
MA01
MA02
MA03
MA04
MA05
MA06
MA07
MA08
MA09
MA10
MA11
HC01
HC02
HC03
HC04
HC05
HC06
HC07
MM0
MM1
TMS
TDO
MB0
MB1
TCK
TDI
NC
NC
NC
NC
NC
P12
N12
L11
J10
M11
L10
K10
L9
M10
P10
N10
J9
K9
L8
M9
N7
P7
L6
P6
N6
K6
M6
L5
M5
L4
P4
N4
M4
P3
N3
M3
N1
N2
M1
M2
L1
L3
M13
M12
P14
J8
F11
E13
F10
F14
G11
F13
G10
G14
H9
G12
G13
H14
J11
H13
H12
J14
A10
B10
D10
C10
A11
F8
C11
D11
B12
A13
C12
B13
E11
E10
A9
E9
D13
C13
B14
C14
E14
E12
E2
E3
J4
K2
J6
K1
K3
C1
C2
D2
D3
F7
* Dedicated GPIO signal.
** May be assigned to different application use if not
used for indicated function.
NC
D00
D01
D02
D03
D04
D05
D06
D07
D08
D09
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
RD#
WE#
CS0# (Flash)
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
DQMH
DQML
BA0
BA1
RAS#
CAS#
WE#
CS#
CLKE
CLK
SDA
SCL
JTAG
Serial EEPROM
(Optional)
PARALLEL
EXPANSION
BUS
SDRAM
SRAM
or
101306_066
101306C