MSM98R000 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM98R000

W712 Universal Serial Bus Controller 0.5µm Technology Mega Macrofunction

Oki Electric Industry 

s W712 USB Device Controller s –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

Recommended Operating Conditions (VSS = 0 V)

Parameter

Symbol

Min.

Typ.

Max

Unit

Power supply voltage

VDD

2.7

3.3

3.6

V

Operating temperature

Tj

-40

+25

+85

°C

Mega Macrofunction Characteristics

Mega Macrofunction

W712

Description

USB Device Controller

Logic Gate Count

15797

Logic Pin Count

139

USB Interface

Application Interface

usb_dpin

usb_dmin

usb_rxd

usb_dpout

usb_dmout

usb_txenb

full_spden

sel_ext_pll

sys_clock

sys_reset

testmode

mwr_rdb

[7:0]ma

[7:0]md

mrdyb

[7:0]pd

[3:0]pkt_rdy

setup_rdy

setup_rdy2

iso_err

usb_reset

validsof

validin

validout

W712

[7:0]trx_out_data

[7:0]rcv_out_data

[7:0]trx_in_data

[2:0]trx_sel

[8:0]trx_wr_ptr

[8:0]trx_rd_ptr

[6:0]trx_wrb

[7:0]rcv_in_data

[2:0]rcv_sel

[8:0]rcv_wr_ptr

[8:0]rcv_rd_ptr

[6:0]rcv_wrb

osc_clk

usb_clk_ext

usb_rxd_out

FIFO Interface

DPLL Interface

Figure 1. Logic Symbol

2

Oki Semiconductor

Share Link: